PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
ASK {
  wd:Q1650 wdt:P2043 ?weserLength .
  wd:Q584 wdt:P2043 ?rhineLength .
  FILTER ( ?weserLength > ?rhineLength )
}

No, the Weser is not longer than the Rhine.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] Is the Weser longer than the Rhine?

[Assistant] I need to find the lengths of the Weser and the Rhine and then compare them. First, I will search for the entities "Weser" and "Rhine".

[Tool]
Top 10 entity alternatives:
1. Weser, also known as Werser (wd:Q1650): river in north-western Germany
2. Seydlitz, also known as German cruiser Seydlitz, Weser (wd:Q662855): 1939 Admiral Hipper-class cruiser
3. Weser (wd:Q2563829): German pilot vessel
4. Weser (wd:Q28657280): nature preserve in North Rhine-Westphalia, Germany
5. Pola I, also known as Arngast, Baltica, Beta, Drochtersen, IMO 5387740 (wd:Q83582689): ship built in 1958
6. Weser (wd:Q56515182): ship built by Schichau Unterweser
7. Weser (wd:Q37225304): family name
8. Weser (wd:Q34857185): part of a river in Germany
9. Weser (wd:Q2563832): 1931 German ship
10. Weser, also known as IMO 6620266, Wabda (wd:Q106677892): bulk carrier launched in 1966

[Tool]
Top 10 entity alternatives:
1. Rhine (wd:Q584): river in Western Europe to the North Sea
2. Rhine, also known as Rhine, GA, Rhine, Georgia (wd:Q2156232): town in Dodge County, Georgia, USA
3. Rhine (wd:Q1886951): civil town in Sheboygan County, Wisconsin
4. Seerhein, also known as Rhine (wd:Q481339): river
5. Rhine (wd:Q7320550): ship
6. rhyne, also known as reen, rhine (wd:Q7321737): term for a drainage ditch or canal in parts of England and Wales
7. Rhine Center, also known as Rhine, Rhine Center, WI, Rhine Center, Wisconsin (wd:Q7320551): unincorporated community in Sheboygan County, Wisconsin
8. Rhine (wd:Q37575224): family name
9. Rhine (wd:Q110815477): given name
10. Rhine (wd:Q104267295): townland in Cloonee, County Longford, Ireland

[Assistant] The entities I'm looking for are "Weser (wd:Q1650)" and "Rhine (wd:Q584)". Now I need to find the property "length".

[Tool]
Top 10 property alternatives:
1. length, also known as size, long, LOA, distance, dimension (wd:P2043 as wdt/p): measured dimension of an object
2. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
3. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as wdt/p): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
4. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as wdt/p): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
5. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
6. Freebase ID, also known as Freebase, MID, Freebase identifier, FID (wd:P646 as wdt/p): identifier for a page in the Freebase database. Format: "/m/0" f...r IDs starting with "/g/", use Google Knowledge Graph ID (P2671)
7. described by source, also known as mentioned in, source of item, reviewed in, mentioned in news article, talked about in (wd:P1343 as wdt/p): work where this item is described, attested in
8. mouth of the watercourse, also known as flows into, watercourse outflow, watercourse ends in, watercourse drain, tributary of (wd:P403 as wdt/p): the body of water to which the watercourse drains
9. located in the administrative territorial entity, also known as is in the settlement of, is in the voivodeship of, is in the shire of, is in the state of, is in the territory of (wd:P131 as wdt/p): the item is located on the territory of the following administra...if the item falls only partially into the administrative entity., location, part of
10. native label, also known as official title, original label, original language label, original language name, original language title (wd:P1705 as wdt/p): label for the items in their official language  or their original language, name

No other items found

[Tool]
Top 10 property alternatives:
1. length, also known as size, long, LOA, distance, dimension (wd:P2043 as wdt/p): measured dimension of an object
2. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
3. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as wdt/p): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
4. has part(s), also known as has component, incorporates, has ingredient, has ingredients, has member (wd:P527 as wdt/p): part of this subject; inverse property of "part of" (P361). See also "has parts of the class" (P2670).
5. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as wdt/p): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
6. part of, also known as of, within, system of, subsystem of, subgroup of (wd:P361 as wdt/p): object of which the subject is a part (if this subject is alread... of "has part" (P527, see also "has parts of the class" (P2670))
7. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
8. has list, also known as list, topic's list, topic list, related list, list for this topic (wd:P2354 as wdt/p): Wikimedia list related to this subject
9. located in/on physical feature, also known as located on the terrain feature, location (terrain feature), loc (terr), on, on geographical feature (wd:P706 as wdt/p): located on the specified (geo)physical feature. Should not be us...nly political/administrative (P131) or a mountain range (P4552)., location, part of
10. Freebase ID, also known as Freebase, MID, Freebase identifier, FID (wd:P646 as wdt/p): identifier for a page in the Freebase database. Format: "/m/0" f...r IDs starting with "/g/", use Google Knowledge Graph ID (P2671)

No other items found

[Assistant] The property I'm looking for is "length (wd:P2043)". Now I can build the SPARQL query.

[Tool] Got no rows and 2 columns

[Assistant] The previous query returned no results, which means the Weser is not longer than the Rhine. I will now try an ASK query to confirm this.

[Tool] False

[Assistant] The ASK query returned "False", which means the Weser is not longer than the Rhine.

[Tool] Stopped generation process


PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?event ?eventName ?deaths WHERE {
  ?event wdt:P1120 ?deaths .
  FILTER ( ?deaths > 0 ) .
  OPTIONAL {
    ?event rdfs:label ?eventName .
    FILTER ( LANG( ?eventName ) = "en" )
  }
  ?event wdt:P580 ?startTime .
  ?event wdt:P582 ?endTime .
  FILTER ( ?startTime >= "1910-01-01T00:00:00Z" ^^ xsd:dateTime && ?startTime <= "1920-12-31T23:59:59Z" ^^ xsd:dateTime ) FILTER ( ?endTime >= "1910-01-01T00:00:00Z" ^^ xsd:dateTime && ?endTime <= "1920-12-31T23:59:59Z" ^^ xsd:dateTime )
}
ORDER BY DESC ( ?deaths )
LIMIT 1

The 1918-1920 flu pandemic killed the most people between 1910 and 1920, with an estimated 50,000,000 deaths.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] What event killed the most people in the years 1910 to 1920?

[Assistant]
I need to find events that caused deaths and the number of deaths between 1910 and 1920.

First, I will search for the property that indicates the number of deaths.

[Tool]
Top 10 property alternatives:
1. number of deaths, also known as dead, qty fatalities, qty deaths, number of fatalities, fatalities (wd:P1120 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): total (cumulative) number of people who died since start as a direct result of an event or cause
2. number of casualties, also known as casualities, number of deaths and injuries (wd:P1590 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): number of people dead or injured because of this event.  Used wh...e data on number of deaths and number of injured is unavailable.
3. number of victims of killer, also known as number of persons killed, number of killed persons, number of homicide victims, kills, kill count (wd:P1345 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): people killed by the subject, both legal and illegal
4. death rate, also known as mortality rate (wd:P10091 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): the total number of persons dead per 1,000 population per year
5. case fatality rate, also known as fatality rate, CFR, case fatality ratio, case fatality, case fatality risk (wd:P3457 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): proportion of patients who die of a particular medical condition out of all who have this condition within a given time frame
6. number of graves, also known as total number of graves, capacity cemetery (wd:P2351 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): number of burial places in a cemetery or necropolis, maximum capacity, quantity
7. quantity buried, also known as burials, graves, number of burials, number of people buried (wd:P2324 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): number of remains buried or interred, quantity
8. number of losses, also known as defeats, games lost, L, losses, lost (wd:P1356 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): number of sporting matches, games or events lost
9. cause of death, also known as death cause, murder method, method of murder, die of, die from (wd:P509 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): underlying or immediate cause of death.  Underlying cause (e.g. ...adest category, e.g. natural causes, accident, homicide, suicide
10. number of survivors, also known as survivors (wd:P1561 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): number of people surviving an event

[Assistant] The property `number of deaths` (wdt:P1120) seems appropriate. I also need to find the property for the start and end time of the event.

[Tool]
Top 10 property alternatives:
1. start time, also known as start date, since, valid, join time, joined (wd:P580 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): time an entity begins to exist or a statement starts being valid, point in time
2. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): time when an entity begins to exist; for date of official opening use P1619, start time
3. work period (start), also known as start working, flourished (start), start time for work, start date of activity, fl. (start) (wd:P2031 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): start of period during which a person or group flourished (fl. = "floruit") in their professional activity, start time, floruit
4. earliest date, also known as no earlier than, terminus post quem, start date (earliest), on or after this date, minimum date (wd:P1319 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): earliest date at which an event could have happened. Use as qualifier for other date properties
5. UTC date of spacecraft launch, also known as time of spacecraft launch, spacecraft launch time, spacecraft launch date, launch time, launch date (wd:P619 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): date of spacecraft launch in UTC
6. refine date, also known as date refinement, exact time, hour, local time, quarter (wd:P4241 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): qualifier to narrow down the precision of a date not fully specified by the Wikidata time datatype precision field
7. point in time, also known as at time, as of, year, when, time of event (wd:P585 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): date something took place, existed or a statement was true; for providing time use the "refine date" property (P4241)
8. genomic start, also known as start coordinate, genomic from, Genloc From, from, Genloc Start (wd:P644 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): genomic starting coordinate of the biological sequence (e.g. a gene)
9. start point, also known as start location, launch pad, launch site, starting place, starting point (wd:P1427 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): starting place of this journey, flight, voyage, trek, migration etc., source of transfer, location
10. opening time, also known as hour opens, opens at, opening hour, open hour (wd:P8626 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): time when an establishment or attraction opens, qualifier for P3025

[Assistant] `start time` (wdt:P580) seems appropriate.

[Tool]
Top 10 property alternatives:
1. end time, also known as ends, stop time, endtime, fall date, ineffective (wd:P582 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): moment when an entity ceases to exist and a statement stops being entirely valid or no longer be true, point in time
2. end period, also known as until period (wd:P3416 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): last period in which the statement is still valid (including the period-value)
3. date of death, also known as DOD, deathdate, died, died on, year of death (wd:P570 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): dissolved, abolished or demolished date, date on which the subject died, end time
4. work period (end), also known as floruit end, floruit (end of work), flourished (end), retirement, work ends (wd:P2032 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): end of period during which a person or group flourished (fl. = "floruit") in their professional activity, end time, floruit
5. destination of transfer, also known as recipient, to, target, receiver, end point (wd:P12694 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): entity that a transferred item comes to be associated with as a result of this process
6. terminus, also known as end point, terminating connection, termini, terminuses, trailhead (wd:P559 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): the feature (intersecting road, train station, etc.) at the end of a linear feature
7. dissolved, abolished or demolished date, also known as ended, publication end date, final issue, date repealed, final year (wd:P576 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): point in time at which the subject (organisation, building) ceas...g equipment,  "discontinued date" (P2669) for stopping a product, end time
8. end cause, also known as cause of ending, ended by, end has cause, end reason, reason for end (wd:P1534 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): qualifier used together with the end date qualifier (P582) to specify the reason for the end
9. point in time, also known as at time, as of, year, when, time of event (wd:P585 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): date something took place, existed or a statement was true; for providing time use the "refine date" property (P4241)
10. last line, also known as closing line, ending, excipit, final line, final sentence (wd:P3132 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): last line (excipit) of a poem, last sentence of a novel, etc.

[Assistant]
`end time` (wdt:P582) seems appropriate.

Now I will construct a SPARQL query to find the event with the most deaths between 1910 and 1920.

[Tool]
Got 1 row and 3 columns:
| ?event                              | ?eventName             | ?deaths  |
| ----------------------------------- | ---------------------- | -------- |
| 1918-1920 flu pandemic (wd:Q178275) | 1918-1920 flu pandemic | 50000000 |

[Assistant] The query returned the 1918-1920 flu pandemic with 50,000,000 deaths.

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?country ?countryLabel WHERE {
  wd:Q5451 wdt:P17 ?country .
  OPTIONAL {
    ?country rdfs:label ?countryLabel .
    FILTER ( LANG( ?countryLabel ) = 'en' )
  }
}

Got 7 rows and 2 columns:
| ?country                             | ?countryLabel              |
| ------------------------------------ | -------------------------- |
| People's Republic of China (wd:Q148) | People's Republic of China |
| India (wd:Q668)                      | India                      |
| Myanmar (wd:Q836)                    | Myanmar                    |
| Nepal (wd:Q837)                      | Nepal                      |
| Pakistan (wd:Q843)                   | Pakistan                   |
| Afghanistan (wd:Q889)                | Afghanistan                |
| Bhutan (wd:Q917)                     | Bhutan                     |

The Himalayas are located in the People's Republic of China, India, Myanmar, Nepal, Pakistan, Afghanistan, and Bhutan.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] In which countries is the Himalayas located?

[Assistant] Okay, let's start by identifying the entity "Himalayas" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Himalayas, also known as Himalaya, Himálaya, Himalaya Mountains, Himálaya Mountains, Himalayan Mountains (wd:Q5451): mountain range in Asia
2. The Himalayas, also known as Himalayas (wd:Q21546296): 2015 film directed by Lee Seok-hoon
3. Himalayas (wd:Q85766587): Welsh rock band
4. Himalayas (wd:Q100353676): painting by Gaganendranath Tagore
5. Himalayas (wd:Q100374811)
6. Himalayas (wd:Q100403347): painting collection of National Gallery of Modern Art, Bangalore
7. Himalayas (wd:Q20441754): painting by Eliot Clark
8. Himalayas (wd:Q20469856): painting by Sidney Nolan
9. Himalayas (wd:Q20469983): painting by Sidney Nolan (AGNSW, 96.1989)
10. Himalayas (wd:L1125498-S1)

[Assistant] The first result, "Himalayas (wd:Q5451): mountain range in Asia", seems to be the correct entity. Now, let's find the property that relates a mountain range to its location or country. I'll search for properties of the Himalayas related to "country".

[Tool]
Top 10 property alternatives:
1. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
2. continent (wd:P30 as wdt/p): continent of which the subject is a part, located in/on physical feature
3. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as wdt/p): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
4. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as wdt/p): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
5. part of, also known as of, within, system of, subsystem of, subgroup of (wd:P361 as wdt/p): object of which the subject is a part (if this subject is alread... of "has part" (P527, see also "has parts of the class" (P2670))
6. described by source, also known as mentioned in, source of item, reviewed in, mentioned in news article, talked about in (wd:P1343 as wdt/p): work where this item is described, attested in
7. topic's main category, also known as article's main category, category, category for this topic, catmain, has category (wd:P910 as wdt/p): main Wikimedia category
8. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
9. area, also known as total area, surface area, surface, size, resolution (wd:P2046 as wdt/p): area occupied by an object
10. width, also known as breadth, bus width, size (wd:P2049 as wdt/p): width of an object, length

No other items found

[Assistant] The property "country (wd:P17)" seems appropriate. Now, let's construct a SPARQL query to find the countries the Himalayas are located in.

[Tool]
Got 7 rows and 1 column:
| ?country                             |
| ------------------------------------ |
| People's Republic of China (wd:Q148) |
| India (wd:Q668)                      |
| Myanmar (wd:Q836)                    |
| Nepal (wd:Q837)                      |
| Pakistan (wd:Q843)                   |
| Afghanistan (wd:Q889)                |
| Bhutan (wd:Q917)                     |

[Assistant] The query returned a list of countries. Now, let's add labels to the countries to make the answer more readable.

[Tool]
Got 7 rows and 2 columns:
| ?country                             | ?countryLabel              |
| ------------------------------------ | -------------------------- |
| People's Republic of China (wd:Q148) | People's Republic of China |
| India (wd:Q668)                      | India                      |
| Myanmar (wd:Q836)                    | Myanmar                    |
| Nepal (wd:Q837)                      | Nepal                      |
| Pakistan (wd:Q843)                   | Pakistan                   |
| Afghanistan (wd:Q889)                | Afghanistan                |
| Bhutan (wd:Q917)                     | Bhutan                     |

[Assistant] The Himalayas are located in the People's Republic of China, India, Myanmar, Nepal, Pakistan, Afghanistan, and Bhutan.

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
ASK {
  wd:Q2926117 wdt:P19 ?birthplace1 .
  ?birthplace1 wdt:P131 * wd:Q1261 .
  wd:Q87192979 wdt:P19 ?birthplace2 .
  ?birthplace2 wdt:P131 * wd:Q1261
}

Yes, Brooke Raboutou and Colin Duffy are both from Colorado.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] are brooke raboutou and colin duffy from same state of the usa?

[Assistant]
First, I need to find the state of the USA that Brooke Raboutou is from and the state of the USA that Colin Duffy is from. Then I can compare them.
I will start by searching for Brooke Raboutou.

[Tool]
Top 10 entity alternatives:
1. Brooke Raboutou (wd:Q2926117): American sport climber, competition climber, rock climber
2. Tera Patrick, also known as Linda Ann Hopkins Shapiro, Sadie Jordan, Tara Patrick, Tera Hopkins, Brooke (wd:Q30628): American pornographic actress, erotic photography model, pornographic actor, autobiographer, film producer, film actor, blogger, model
3. Brooke Scullion, also known as Brooke (wd:Q110619704): Irish musical artist, songwriter, singer
4. Brooke, also known as Brooke, Rutland (wd:Q2620721): village in Rutland, England, United Kingdom
5. Victor Brooke, also known as Brooke, Sir Victor Alexander Brooke, 3rd Bt. (wd:Q3557201): British naturalist (1843-1891), naturalist
6. Brooke, also known as Brooke, Norfolk (wd:Q2350389): village in Norfolk, England, United Kingdom
7. Brooke (wd:Q15300112): crater on Venus
8. Brooke (wd:Q3645341): unisex given name
9. Brooke (wd:Q16860538): family name
10. Jocelyn Brooke, also known as Bernard Jocelyn Brooke, Brooke (wd:Q6207104): British writer and botanist (1908-1966), botanist, writer

[Assistant] Brooke Raboutou is wd:Q2926117. Now I need to find the state she is from. I will search for properties of Brooke Raboutou related to location.

[Tool]
Top 10 property alternatives:
1. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as wdt/p): the object is a country that recognizes the subject as its citizen, country
2. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as wdt/p): most specific known birth location of a person, animal or fictional character, location
3. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as wdt/p): date on which the subject was born, inception
4. languages spoken, written or signed, also known as language of expression, language, wrote language, writes language, uses language (wd:P1412 as wdt/p): language(s) that a person or a people speaks, writes or signs, including the native language(s)
5. country for sport, also known as sports nationality, sports country, sport nationality, sporting nationality, sport country (wd:P1532 as wdt/p): country a person or a team represents when playing a sport, country
6. sport, also known as play, plays, sport played, sports (wd:P641 as wdt/p): sport that the subject participates or participated in or is associated with
7. educated at, also known as graduated from, graduate of, place of education, school attended, schooled at (wd:P69 as wdt/p): educational institution attended by subject, affiliation
8. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
9. occupation, also known as job, work, vocation, profession, employment (wd:P106 as wdt/p): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
10. participant in, also known as participated in, present at, takes part, took part, took part in (wd:P1344 as wdt/p): event in which a person or organization was/is a participant; inverse of P710 or P1923, significant event, part of

No other items found

[Assistant] place of birth (wdt:P19) seems like the best option.

[Tool]
Got 1 row and 3 columns:
| subject                       | property                 | object               |
| ----------------------------- | ------------------------ | -------------------- |
| Brooke Raboutou (wd:Q2926117) | place of birth (wdt:P19) | Boulder (wd:Q192517) |

[Assistant] Brooke Raboutou was born in Boulder (wd:Q192517). Now I need to find what state Boulder is in.

[Tool]
Top 10 property alternatives:
1. located in the administrative territorial entity, also known as is in the settlement of, is in the voivodeship of, is in the shire of, is in the state of, is in the territory of (wd:P131 as wdt/p): the item is located on the territory of the following administra...if the item falls only partially into the administrative entity., location, part of
2. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
3. capital of, also known as national capital of, parish seat of, provincial capital of, seat of, state capital (wd:P1376 as wdt/p): country, state, department, canton or other administrative division of which the municipality is the governmental seat, located in the administrative territorial entity
4. head of government, also known as head of national government, mayor, premier, president, prime minister (wd:P6 as wdt/p): head of the executive power of this town, city, municipality, state, country, or other governmental body, director / manager, chairperson
5. NE.se ID, also known as Nationalencyklopedin ID, Nationalencyklopedin Online ID, NE ID, NE.se (wd:P3222 as wdt/p): ID of article on the Swedish Nationalencyklopedin (NE.se) site
6. official name, also known as long title, name, official title, registered name, full title (wd:P1448 as wdt/p): official name of the subject in its official language(s), name
7. located in the statistical territorial entity, also known as located in statistical territorial entity, statistical territorial entity (wd:P8138 as wdt/p): statistical territorial entity in which a place is located or is...nty is split into or part of several regions: add several values, location
8. territory overlaps, also known as partially overlaps, partially coincident with, partly coincident with, partly located in territorial entity, partly overlaps (wd:P3179 as wdt/p): part or all of the area associated with (this) entity overlaps part or all of the area associated with that entity, partially coincident with
9. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as wdt/p): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
10. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)

No other items found

[Assistant] located in the administrative territorial entity (wdt:P131) seems like the best option.

[Tool]
Got 1 row and 3 columns:
| subject              | property                                                    | object                      |
| -------------------- | ----------------------------------------------------------- | --------------------------- |
| Boulder (wd:Q192517) | located in the administrative territorial entity (wdt:P131) | Boulder County (wd:Q113029) |

[Assistant] Boulder is located in Boulder County (wd:Q113029). Now I need to find the state that Boulder County is in.

[Tool]
Got 1 row and 3 columns:
| subject                     | property                                                    | object              |
| --------------------------- | ----------------------------------------------------------- | ------------------- |
| Boulder County (wd:Q113029) | located in the administrative territorial entity (wdt:P131) | Colorado (wd:Q1261) |

[Assistant]
Boulder County is located in Colorado (wd:Q1261). So Brooke Raboutou is from Colorado.

Now I need to find the state that Colin Duffy is from.

[Tool]
Top 10 entity alternatives:
1. Colin Duffy (wd:Q87192979): Sport climber from the United States, climber
2. Colin Duffy (wd:Q5145059): Irish Republican
3. Duffy, also known as Amie Ann Duffy, Aimee Anne Duffy (wd:Q192587): singer-songwriter, Welsh singer, film actor, songwriter, composer, singer
4. hake, also known as colin, Hake fish (wd:Q1289807): fish, ambiguous vernacular name
5. Stephen Duffy, also known as Stephen 'Tin Tin' Duffy, Stephen Tin Tin Duffy, Tin Tin, Duffy, Stephen Anthony James Duffy (wd:Q2000460): English songwriter, vocalist; founding member of Duran Duran, singer-songwriter, songwriter, guitarist, singer
6. Colin, also known as Colin (first name), Colin (given name) (wd:Q495635): male given name
7. Collin College, also known as CCCC, Quad C, Collin County Community College District, Collin County Community College, Collin (wd:Q5147228): community college system in Collin County, TX, headquartered in McKinney
8. Colin (wd:Q3278815): 2008 film by Marc Price
9. Duffy, also known as Duffy, Australian Capital Territory, Duffy, Australian Capital Territory, Australia (wd:Q910857): suburb of Canberra, Australia
10. Colin (wd:Q5144839): American-bred Thoroughbred racehorse

[Assistant] Colin Duffy is wd:Q87192979. Now I need to find the state he is from. I will search for properties of Colin Duffy related to location.

[Tool]
Top 10 property alternatives:
1. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as wdt/p): the object is a country that recognizes the subject as its citizen, country
2. residence, also known as living in, place of residence, resided at, resided in, resident in (wd:P551 as wdt/p): the place where the person is or has been, resident, location
3. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as wdt/p): most specific known birth location of a person, animal or fictional character, location
4. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as wdt/p): date on which the subject was born, inception
5. country for sport, also known as sports nationality, sports country, sport nationality, sporting nationality, sport country (wd:P1532 as wdt/p): country a person or a team represents when playing a sport, country
6. sport, also known as play, plays, sport played, sports (wd:P641 as wdt/p): sport that the subject participates or participated in or is associated with
7. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
8. occupation, also known as job, work, vocation, profession, employment (wd:P106 as wdt/p): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
9. participant in, also known as participated in, present at, takes part, took part, took part in (wd:P1344 as wdt/p): event in which a person or organization was/is a participant; inverse of P710 or P1923, significant event, part of
10. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as wdt/p): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)

No other items found

[Assistant] place of birth (wdt:P19) seems like the best option.

[Tool]
Got 1 row and 3 columns:
| subject                    | property                 | object                  |
| -------------------------- | ------------------------ | ----------------------- |
| Colin Duffy (wd:Q87192979) | place of birth (wdt:P19) | Broomfield (wd:Q492819) |

[Assistant] Colin Duffy was born in Broomfield (wd:Q492819). Now I need to find what state Broomfield is in.

[Tool]
Top 10 property alternatives:
1. located in the administrative territorial entity, also known as is in the settlement of, is in the voivodeship of, is in the shire of, is in the state of, is in the territory of (wd:P131 as wdt/p): the item is located on the territory of the following administra...if the item falls only partially into the administrative entity., location, part of
2. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
3. native label, also known as official title, original label, original language label, original language name, original language title (wd:P1705 as wdt/p): label for the items in their official language  or their original language, name
4. official name, also known as long title, name, official title, registered name, full title (wd:P1448 as wdt/p): official name of the subject in its official language(s), name
5. located in the statistical territorial entity, also known as located in statistical territorial entity, statistical territorial entity (wd:P8138 as wdt/p): statistical territorial entity in which a place is located or is...nty is split into or part of several regions: add several values, location
6. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as wdt/p): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
7. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
8. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as wdt/p): time when an entity begins to exist; for date of official opening use P1619, start time
9. shares border with, also known as shares borders with, next to, bordered by, border, borders clockwise (wd:P47 as wdt/p): countries or administrative subdivisions, of equal level, that t...rders, either by land or water. A single common point is enough.
10. locator map image, also known as locator map, map image, map (wd:P242 as wdt/p): geographic map image which highlights the location of the subject within some larger entity, image

No other items found

[Assistant] located in the administrative territorial entity (wdt:P131) seems like the best option.

[Tool]
Got 1 row and 3 columns:
| subject                 | property                                                    | object              |
| ----------------------- | ----------------------------------------------------------- | ------------------- |
| Broomfield (wd:Q492819) | located in the administrative territorial entity (wdt:P131) | Colorado (wd:Q1261) |

[Assistant]
Broomfield is located in Colorado (wd:Q1261). So Colin Duffy is from Colorado.

Brooke Raboutou is from Colorado and Colin Duffy is from Colorado. So they are from the same state.

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
SELECT ( COUNT( DISTINCT ?president ) AS ?count ) WHERE {
  ?president wdt:P39 ?position .
  ?position wdt:P279 * wd:Q218295 .
  ?statement ps:P39 ?position .
  ?statement pq:P580 ?start .
  FILTER ( YEAR( ?start ) > 1990 ) ?president wdt:P31 wd:Q5 .
}

Got 1 row and 1 column:
| ?count |
| ------ |
| 3      |

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] How many different presidents of Russia have there been that took the position after 1990?

[Assistant] I need to find the number of presidents of Russia who took office after 1990. I will start by searching for the entity "president of Russia".

[Tool]
Top 10 entity alternatives:
1. President of Russia, also known as President of the Russian Federation, President Rossiiskoi Federatsii, President of the Russian Soviet Federative Socialist Republic (wd:Q218295): head of state of the RSFSR (office established in 1991) and Russia
2. Presidential Administration of Russia, also known as Federal State Budgetary Enterpri...ation of the President of Russia, Kremlin, Office of the President of Russia, President Office of Russia, the Kremlin (wd:Q2060629): executive office of the President of Russia
3. Acting President of Russia (wd:Q4127082): acting head of state post in Russia's constitution
4. Executive Order of the President of Russia, also known as Ukaz of the President of Russia, Decree of the President of Russia, Ukase of the President of Russia (wd:Q2061228): Russian legal act
5. Presidential symbols of Russia (wd:Q3920601)
6. Hospital of Directorate of President of Russia, also known as Federal State Budgetary Institution United Hospital with Clinic, United Hospital with Clinic of t...ment of President Office Affairs (wd:Q30890458): hospital in Moscow
7. President of Brazil meets President of Russia (wd:Q17655540): Wikinews article
8. Russian Federation Presidential Certificate of Honour, also known as Certificate of Merit of the President of Russia, Certificate of the President of the Russian Federation (wd:Q211167): honorary award bestowed by the President of Russia
9. Heraldic Council of the President of Russia (wd:Q4135940)
10. lifespan timeline of presidents of Russia (wd:Q28155224)

[Assistant] The entity "President of Russia" (wd:Q218295) seems to be the correct one. Now I need to find the property that links a president to their term start date. I will search for properties of the entity "President of Russia" (wd:Q218295) related to "start date" or "term".

[Tool]
Top 10 property alternatives:
1. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as wdt/p): time when an entity begins to exist; for date of official opening use P1619, start time
2. term length of position, also known as term length, time in position, term of position, position term, length of term (wd:P2097 as wdt/p): length of time in years (unit: Q577) a person (usually a politician) is to serve in a particular position. Do not add bounds., duration
3. GND ID, also known as Deutschen Nationalbibliothek ID, Universal Authority File, Integrated Authority File, IndividualisedGnd, GND-IDN (wd:P227 as p/wdt/wdtn): identifier from an international authority file of names, subjects, and organizations
4. replaces, also known as supersedes, succeeds, replaced, previous job holder, preceded by (wd:P1365 as wdt/p): person, state or item replaced. Use "structure replaces" (P1398)...item was not replaced or predecessor and successor are identical, follows
5. FAST ID, also known as Faceted Application of Subject Terminology ID, FAST subject heading, fst, worldcat.org/fast (wd:P2163 as p/wdt/wdtn): authority control identifier in WorldCat's “FAST Linked Data” authority file

No other items found

[Assistant] The property "inception" (wd:P571) seems like a good candidate for the start date. I will also search for "term start" to see if there is a more specific property.

[Tool]
Top 10 property alternatives:
1. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as wdt/p): time when an entity begins to exist; for date of official opening use P1619, start time
2. term length of position, also known as term length, time in position, term of position, position term, length of term (wd:P2097 as wdt/p): length of time in years (unit: Q577) a person (usually a politician) is to serve in a particular position. Do not add bounds., duration
3. Freebase ID, also known as Freebase, MID, Freebase identifier, FID (wd:P646 as wdt/p): identifier for a page in the Freebase database. Format: "/m/0" f...r IDs starting with "/g/", use Google Knowledge Graph ID (P2671)
4. FAST ID, also known as Faceted Application of Subject Terminology ID, FAST subject heading, fst, worldcat.org/fast (wd:P2163 as p/wdt/wdtn): authority control identifier in WorldCat's “FAST Linked Data” authority file
5. official residence, also known as resides at, lives in, palace, presidential mansion, presidential palace (wd:P263 as wdt/p): the residence at which heads of government and other senior figures officially reside, residence
6. replaces, also known as supersedes, succeeds, replaced, previous job holder, preceded by (wd:P1365 as wdt/p): person, state or item replaced. Use "structure replaces" (P1398)...item was not replaced or predecessor and successor are identical, follows
7. logo image, also known as masthead, wordmark, trademark, trade mark, sign (wd:P154 as wdt/p): graphic mark or emblem commonly used by commercial enterprises, organizations and products, icon
8. main regulatory text, also known as regulated by, statutory authorization, statutory authority, legally established by, legal basis (wd:P92 as wdt/p): text setting the main rules by which the subject is regulated

No other items found

[Assistant] "inception" (wd:P571) still seems like the best option. I will now search for the property that links a person to the position they hold.

[Tool]
Top 10 property alternatives:
1. position held, also known as function, held position, holds position, job, office held (wd:P39 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): subject currently or formerly holds the object position or public office
2. position holder, also known as incumbent, noble title holder, office holder, position held by (wd:P1308 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): persons who hold and/or held the position
3. position played on team / speciality, also known as position (on team), speciality, specialism, position, player position (wd:P413 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): position or specialism of a player on a team
4. expression, gesture or body pose, also known as action, expression, facial expression, gesture, movement (wd:P6022 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): qualifier on "depicts" (P180) for human position of an individual in an artwork
5. ranking, also known as peak position, place, placing, position, rank (wd:P1352 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): subject's ordinal position as qualitatively evaluated relative to other members of a group
6. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
7. term length of position, also known as term length, time in position, term of position, position term, length of term (wd:P2097 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): length of time in years (unit: Q577) a person (usually a politician) is to serve in a particular position. Do not add bounds., duration
8. office contested, also known as contested office, contested position, position contested (wd:P541 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): title of office which election will determine the next holder of
9. position held by head of the organization, also known as position held by head of the organisation, secretary's position, president's position, position held by head of the organization, office held by head of the organisation (wd:P2388 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): position of the head of this item
10. location, also known as neighbourhood, whereabouts, vilage, venue, town (wd:P276 as psv/ps/pq/pqn/prv/wdt/psn/p/pr/pqv/wdtn/prn): location of the object, structure or event. In the case of an ad...ity use P706. Use P7153 for locations associated with the object

[Assistant]
The property "position held" (wd:P39) seems to be the correct one. Now I can construct the SPARQL query.
```sparql
SELECT (COUNT(DISTINCT ?president) AS ?count) WHERE {
  ?president wdt:P39 wd:Q218295.
  ?president wdt:P571 ?inception.
  FILTER (YEAR(?inception) > 1990)
}
```
This query counts the distinct presidents of Russia who held the position (wd:P39) of president of Russia (wd:Q218295) and whose term started (wd:P571) after 1990.

[Tool]
Got 1 row and 1 column:
| ?count |
| ------ |
| 0      |

[Assistant] The query returned 0. This is unexpected. It is possible that the "inception" property (wd:P571) is not the correct property to use for the start date of the presidential term. I will try to find the "term of office" property and see if it has a start time qualifier.

[Tool]
Top 10 property alternatives:
1. term length of position, also known as term length, time in position, term of position, position term, length of term (wd:P2097 as wdt/p): length of time in years (unit: Q577) a person (usually a politician) is to serve in a particular position. Do not add bounds., duration
2. position holder, also known as incumbent, noble title holder, office holder, position held by (wd:P1308 as wdt/p): persons who hold and/or held the position
3. official residence, also known as resides at, lives in, palace, presidential mansion, presidential palace (wd:P263 as wdt/p): the residence at which heads of government and other senior figures officially reside, residence
4. main regulatory text, also known as regulated by, statutory authorization, statutory authority, legally established by, legal basis (wd:P92 as wdt/p): text setting the main rules by which the subject is regulated
5. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as wdt/p): time when an entity begins to exist; for date of official opening use P1619, start time
6. age of candidacy, also known as minimum age of candidacy (wd:P2998 as wdt/p): minimum age at which a person can legally qualify to hold certain elected government offices, minimum age
7. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
8. owner of, also known as owns, owns property, shareholder of (wd:P1830 as wdt/p): entities owned by the subject
9. subject has role, also known as has role, role, subject had role, subject of qualified statement has role, subject of statement has role (wd:P2868 as wdt/p): role/generic identity of the item ("subject") in the context of ...acting roles, use P453 ("character role"). For persons, use P39.
10. applies to jurisdiction, also known as belongs to jurisdiction, applies to territorial jurisdiction, applies to region, applies to place, applies to geographic place (wd:P1001 as wdt/p): the item (institution, law, public office, public register...) o...a territorial jurisdiction: a country, state, municipality, ...), significant place, characteristic of, operating area

No other items found

[Assistant]
I will try to use the "position held" property (wd:P39) and then find the start time (P580) as a qualifier.
```sparql
SELECT (COUNT(DISTINCT ?president) AS ?count) WHERE {
  ?president wdt:P39 ?position.
  ?position wdt:P279* wd:Q218295.
  ?statement ps:P39 ?position.
  ?statement pq:P580 ?start.
  FILTER (YEAR(?start) > 1990)
  ?president wdt:P31 wd:Q5.
  FILTER (?president = wikibase:subject())
}
```
This query attempts to find the count of distinct presidents where the position held is a subclass of "President of Russia" and the start time of that position is after 1990. I also added a filter to ensure that the subject is a human. However, this query is not valid because `wikibase:subject()` is not a valid function. I will remove the last two lines.
```sparql
SELECT (COUNT(DISTINCT ?president) AS ?count) WHERE {
  ?president wdt:P39 ?position.
  ?position wdt:P279* wd:Q218295.
  ?statement ps:P39 ?position.
  ?statement pq:P580 ?start.
  FILTER (YEAR(?start) > 1990)
  ?president wdt:P31 wd:Q5.
}
```

[Tool]
Got 1 row and 1 column:
| ?count |
| ------ |
| 3      |

[Assistant] The query now returns 3. This seems more reasonable. The query finds people who held a position that is a subclass of "President of Russia", and the start time of their term was after 1990.

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ( COUNT( ?work ) AS ?count ) WHERE {
  ?work wdt:P50 wd:Q7245 .
}

Got 1 row and 1 column:
| ?count |
| ------ |
| 278    |

Mark Twain wrote 278 literary works in his lifetime.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] How many literary works did Mark Twain write in his lifetime?

[Assistant]
Okay, let's start by identifying the entities and properties involved in the question. The main entity is Mark Twain, and we're looking for the number of literary works he wrote.

First, let's find the Wikidata ID for Mark Twain.

[Tool]
Top 10 entity alternatives:
1. Mark Twain, also known as Samuel L. Clemens, Samuel Langhorne Clemens, Quintus Curtius Snodgrass, Samuel Clemens (wd:Q7245): American author and humorist (1835–1910), science fiction writer, opinion journalist, children's writer, autobiographer, travel writer, prose writer, journalist, humorist, novelist, aphorist, teacher, writer
2. 2362 Mark Twain, also known as Mark Twain (wd:Q959983): asteroid
3. Mark Twain (wd:Q6770075): crater on Mercury
4. Mark Twain (wd:Q6770076): 2001 documentary film on the life of Mark Twain directed by Ken Burns
5. Mark Twain (wd:Q66716403): 1873 article in Cartoon portraits and biographical sketches of men of the day
6. Mark Twain, also known as Mark Twain, St. Louis (wd:Q6770071): neighborhood of St. Louis, Missouri, United States
7. Rosa 'Mark Twain', also known as Mark Twain (wd:Q83668756): rose cultivar
8. Mark Twain (wd:Q116958637): bronze sculpture by unidentified artist
9. Mark Twain (wd:Q20174185): painting by Charles Noel Flagg
10. Mark Twain (wd:Q79493007): print by Samuel Johnson Woolf (American, 1880-1948) (1920.11)

[Assistant] The correct entity is Mark Twain (wd:Q7245). Now, let's find the property that represents "author of" or "creator of" literary works. I'll start by searching for properties related to "author" for the entity Mark Twain.

[Tool]
Top 10 property alternatives:
1. notable work, also known as artwork, wrote, writer of, works, work (wd:P800 as wdt/p): notable scientific, artistic or literary work, or other work of significance among subject's works
2. Commons Creator page, also known as creator page, creator template (wd:P1472 as wdt/p): name of Commons Infobox template residing in "Creator" namespace on Wikimedia Commons
3. The Literary Encyclopedia person ID, also known as LE author ID, LE person ID, Literary Encyclopedia author ID, Literary Encyclopedia person ID, Literary Encyclopedia person identifier (wd:P11870 as wdt/p): identifier for an author in The Literary Encyclopedia
4. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as wdt/p): most specific known birth location of a person, animal or fictional character, location
5. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as wdt/p): date on which the subject was born, inception
6. Project Gutenberg author ID, also known as Gutenberg ID, gutenberg.org/ebooks/author/, Project Gutenberg ID (author) (wd:P1938 as wdtn/p/wdt): author identifier at Project Gutenberg
7. educated at, also known as graduated from, graduate of, place of education, school attended, schooled at (wd:P69 as wdt/p): educational institution attended by subject, affiliation
8. BookBrainz author ID, also known as BB author ID, BookBrainz creator ID, BookBrainz ID (wd:P2607 as wdt/p): identifier for a creator per the BookBrainz open book encyclopedia
9. SEARCH on line catalogue ID, also known as SEARCH author ID, SEARCH ID (wd:P9081 as wdt/p): identifier for an authority in the SEARCH on line catalogue (union-catalog of four libraries in Rome)
10. LibraryThing author ID, also known as Library Thing author ID, LT author ID (wd:P7400 as wdt/p): identifier for an author on the LibraryThing website

No other items found

[Assistant] The property "notable work" (wdt:P800) seems relevant. Let's use it to find the literary works of Mark Twain and count them.

[Tool]
Got 1 row and 1 column:
| ?count |
| ------ |
| 2      |

[Assistant] The query returns a count of 2. This seems low. Let's investigate the property "author" (wdt:P50).

[Tool]
Top 10 property alternatives:
1. notable work, also known as artwork, wrote, writer of, works, work (wd:P800 as wdt/p): notable scientific, artistic or literary work, or other work of significance among subject's works
2. Commons Creator page, also known as creator page, creator template (wd:P1472 as wdt/p): name of Commons Infobox template residing in "Creator" namespace on Wikimedia Commons
3. The Literary Encyclopedia person ID, also known as LE author ID, LE person ID, Literary Encyclopedia author ID, Literary Encyclopedia person ID, Literary Encyclopedia person identifier (wd:P11870 as wdt/p): identifier for an author in The Literary Encyclopedia
4. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as wdt/p): most specific known birth location of a person, animal or fictional character, location
5. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as wdt/p): date on which the subject was born, inception
6. Project Gutenberg author ID, also known as Gutenberg ID, gutenberg.org/ebooks/author/, Project Gutenberg ID (author) (wd:P1938 as wdtn/p/wdt): author identifier at Project Gutenberg
7. educated at, also known as graduated from, graduate of, place of education, school attended, schooled at (wd:P69 as wdt/p): educational institution attended by subject, affiliation
8. BookBrainz author ID, also known as BB author ID, BookBrainz creator ID, BookBrainz ID (wd:P2607 as wdt/p): identifier for a creator per the BookBrainz open book encyclopedia
9. SEARCH on line catalogue ID, also known as SEARCH author ID, SEARCH ID (wd:P9081 as wdt/p): identifier for an authority in the SEARCH on line catalogue (union-catalog of four libraries in Rome)
10. LibraryThing author ID, also known as Library Thing author ID, LT author ID (wd:P7400 as wdt/p): identifier for an author on the LibraryThing website

No other items found

[Assistant] I missed the obvious one. Let's try using wdt:P50 (author).

[Tool]
Got 1 row and 1 column:
| ?count |
| ------ |
| 278    |

[Assistant] That seems like a more reasonable number.

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?distributor WHERE {
  wd:Q70209136 wdt:P750 ?distributor .
}

Hunter x Hunter (2011) is available on Crunchyroll, Hulu, and Netflix.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] on which video streaming services can i watch hunter x hunter anime series?

[Assistant]
Okay, I need to find the video streaming services where I can watch the Hunter x Hunter anime series.

First, I need to find the Wikidata ID for "Hunter x Hunter (2011)".

[Tool]
Top 10 entity alternatives:
1. Hunter × Hunter, also known as HUNTER × HUNTER, Hunter x Hunter, HXH (wd:Q696071): Japanese manga series
2. Hunter × Hunter, also known as H×H, Hunter x Hunter, HxH (wd:Q70209136): 2011 Japanese anime television series
3. Hunter × Hunter, also known as Hunter x Hunter, HxH (wd:Q21232458): 1999 Japanese anime television series
4. Monster Hunter Generations, also known as Monster Hunter X (wd:Q20856979): 2015 Japanese video game
5. Hunter Xcite (wd:Q60767092): sailboat class
6. Xavier Hunter (wd:Q100806788): basketball player
7. Hunter × Hunter: Phantom Rouge, also known as Hunter X Hunter: Phantom Rouge (wd:Q11398237): 2013 film by Yūzō Satō
8. 2011 Paul Hunter Classic, also known as Players Tour Championship 2011/2012 – Event 4 (wd:Q442246): snooker tournament
9. City Hunter XYZ (wd:Q97170832): fan film by Filip Wong
10. Monster Hunter Generations Ultimate, also known as Monster Hunter XX (wd:Q30302563): 2017 video game

[Assistant] The Wikidata ID for the 2011 anime series is wd:Q70209136. Now I need to find the property that links a work to its streaming service. I'll search for properties of the entity "Hunter x Hunter (2011)" related to "streaming".

[Tool]
Top 10 property alternatives:
1. original broadcaster, also known as TV channel, television channel, radio station, radio network, original network (wd:P449 as wdt/p): network(s) or service(s) that originally broadcast a radio or television program, broadcast by
2. distribution format, also known as book format, type of media, publication format, method of distribution, medium (wd:P437 as wdt/p): method (or type) of distribution for the subject
3. distributed by, also known as distributor (wd:P750 as wdt/p): distributor of a creative work; distributor for a record label; news agency; film distributor
4. genre, also known as genre of music, type of music, type of film, music genre, literary genre (wd:P136 as wdt/p): creative work's genre or an artist's field of work (P101). Use main subject (P921) to relate creative works to their topic
5. X (Twitter) username, also known as twitter.com/, X username, X handle, x.com/, X account (wd:P2002 as wdt/p): username on X (formerly Twitter); do not include the '@' symbol, website username or ID
6. based on, also known as modelled after, inspired by, iteration of, modeled after, fork of (wd:P144 as wdt/p): the work(s) or inputs used as the basis for subject item; for fictional analog use P1074, references work, tradition or theory, inspired by
7. social media followers, also known as number of subs, number of subscribers, sub count, sub number, subscriber number (wd:P8687 as wdt/p): number of subscribers on a particular social media website (use ... in time" and property for account. For Twitter, use numeric id.
8. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as wdt/p): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
9. voice actor, also known as voice actors, voice dubber, voice actress, voice actresses, voiced by (wd:P725 as wdt/p): performer of a spoken role in a creative work such as animation,... (P453) as qualifier] [use "cast member" (P161) for live acting], film crew member, cast member
10. number of episodes, also known as series length, no. of episodes, episodes, episode count (wd:P1113 as wdt/p): number of episodes in a film/TV/radio series, number of parts of this work

No other items found

[Assistant] The property "original broadcaster" (wdt:P449) seems like a good candidate, as streaming services can be considered broadcasters. Let's try a query to find the streaming services for Hunter x Hunter (2011).

[Tool]
Got 1 row and 1 column:
| ?streamingService              |
| ------------------------------ |
| Nippon Television (wd:Q864910) |

[Assistant] The query returns Nippon Television, which is a TV channel, not a streaming service. I need to find a more appropriate property. Let's try searching for properties related to "distribution" or "distributed by".

[Tool]
Top 10 property alternatives:
1. distribution format, also known as book format, type of media, publication format, method of distribution, medium (wd:P437 as wdt/p): method (or type) of distribution for the subject
2. distributed by, also known as distributor (wd:P750 as wdt/p): distributor of a creative work; distributor for a record label; news agency; film distributor
3. has part(s), also known as has component, incorporates, has ingredient, has ingredients, has member (wd:P527 as wdt/p): part of this subject; inverse property of "part of" (P361). See also "has parts of the class" (P2670).
4. original broadcaster, also known as TV channel, television channel, radio station, radio network, original network (wd:P449 as wdt/p): network(s) or service(s) that originally broadcast a radio or television program, broadcast by
5. country of origin, also known as origin country, place of origin, originates from, country, CoO (wd:P495 as wdt/p): country of origin of this item (creative work, food, phrase, product, etc.), significant place, country
6. based on, also known as modelled after, inspired by, iteration of, modeled after, fork of (wd:P144 as wdt/p): the work(s) or inputs used as the basis for subject item; for fictional analog use P1074, references work, tradition or theory, inspired by
7. start time, also known as start date, since, valid, join time, joined (wd:P580 as wdt/p): time an entity begins to exist or a statement starts being valid, point in time
8. end time, also known as ends, stop time, endtime, fall date, ineffective (wd:P582 as wdt/p): moment when an entity ceases to exist and a statement stops being entirely valid or no longer be true, point in time
9. Freebase ID, also known as Freebase, MID, Freebase identifier, FID (wd:P646 as wdt/p): identifier for a page in the Freebase database. Format: "/m/0" f...r IDs starting with "/g/", use Google Knowledge Graph ID (P2671)
10. X (Twitter) username, also known as twitter.com/, X username, X handle, x.com/, X account (wd:P2002 as wdt/p): username on X (formerly Twitter); do not include the '@' symbol, website username or ID

No other items found

[Assistant] "distributed by" (wdt:P750) looks promising. Let's try that.

[Tool]
Got 3 rows and 1 column:
| ?distributor              |
| ------------------------- |
| Crunchyroll (wd:Q1142035) |
| Hulu (wd:Q1630304)        |
| Netflix (wd:Q907311)      |

[Assistant] Great! The query returns Crunchyroll, Hulu, and Netflix. These are indeed video streaming services where you can watch Hunter x Hunter (2011).

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?date WHERE {
  wd:Q1420480 wdt:P571 ?date .
}

The first Ironman World Championship was on January 1, 1978.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
wikidata at https://qlever.cs.uni-freiburg.de/api/wikidata-sebastian

You can use the following SPARQL prefixes implicitly in all functions:
cc: <http://creativecommons.org/ns#
data: <https://www.wikidata.org/wiki/Special:EntityData/
dct: <http://purl.org/dc/terms/
geo: <http://www.opengis.net/ont/geosparql#
geof: <http://www.opengis.net/def/function/geosparql/
imdb: <https://www.imdb.com/
math: <http://www.w3.org/2005/xpath-functions/math#
ontolex: <http://www.w3.org/ns/lemon/ontolex#
owl: <http://www.w3.org/2002/07/owl#
p: <http://www.wikidata.org/prop/
pq: <http://www.wikidata.org/prop/qualifier/
pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
pqv: <http://www.wikidata.org/prop/qualifier/value/
pr: <http://www.wikidata.org/prop/reference/
prn: <http://www.wikidata.org/prop/reference/value-normalized/
prov: <http://www.w3.org/ns/prov#
prv: <http://www.wikidata.org/prop/reference/value/
ps: <http://www.wikidata.org/prop/statement/
psn: <http://www.wikidata.org/prop/statement/value-normalized/
psv: <http://www.wikidata.org/prop/statement/value/
qfn: <http://qlever.cs.uni-freiburg.de/function#
ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
ref: <http://www.wikidata.org/reference/
s: <http://www.wikidata.org/entity/statement/
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
v: <http://www.wikidata.org/value/
wd: <http://www.wikidata.org/entity/
wdno: <http://www.wikidata.org/prop/novalue/
wdt: <http://www.wikidata.org/prop/direct/
wdtn: <http://www.wikidata.org/prop/direct-normalized/
wikibase: <http://wikiba.se/ontology#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
dc: <http://purl.org/dc/elements/1.1/
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] when is the first ironman world championship?

[Assistant]
I need to find the date of the first Ironman World Championship.

First, I will search for the entity "Ironman World Championship".

[Tool]
Top 10 entity alternatives:
1. Ironman World Championship (wd:Q1420480): triathlon
2. 2009 Ironman World Championship (wd:Q1627953)
3. 2010 Ironman World Championship (wd:Q949501)
4. 2011 Ironman World Championship (wd:Q1144158): Held in Kailua-Kona, Hawaii
5. 2019 Ironman World Championship (wd:Q61081177)
6. 2007 Ironman World Championship, also known as 2007 Ford Ironman World Championship (wd:Q3652214)
7. 2008 Ironman World Championship (wd:Q1325961)
8. 2018 Ironman World Championship (wd:Q57699330)
9. 2006 Ironman World Championship (wd:Q3078193)
10. 2005 Ironman World Championship (wd:Q2122612)

[Assistant] The entity "Ironman World Championship" is wd:Q1420480. Now I need to find the date of the first edition. I will search for the property "first edition".

[Tool]
Top 10 property alternatives:
1. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as wdt/p): time when an entity begins to exist; for date of official opening use P1619, start time
2. Encyclopædia Britannica Online ID, also known as Encyclopaedia Britannica Online ID, Encyclopedia Britannica Online ID, EBID, EB ID, Britannica online ID (wd:P1417 as wdt/p): identifier for an article in the online version of Encyclopædia Britannica
3. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt/p): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
4. topic's main category, also known as article's main category, category, category for this topic, catmain, has category (wd:P910 as wdt/p): main Wikimedia category

No other items found

[Assistant] The property "inception" (wd:P571) seems to be what I'm looking for. Now I will construct a SPARQL query to find the inception date of the Ironman World Championship.

[Tool]
Got 1 row and 1 column:
| ?date                |
| -------------------- |
| 1978-01-01T00:00:00Z |

[Assistant] The first Ironman World Championship was on 1978-01-01.

[Tool] Stopped generation process