PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?spouse ?spouseLabel WHERE {
  wd:Q210172 wdt:P26 ?spouse .
  OPTIONAL {
    ?spouse rdfs:label ?spouseLabel FILTER ( LANG( ?spouseLabel ) = "en" )
  }
}

Using entities:
Kevin Jonas (wd:Q210172), also known as Paul Kevin Jonas II

Using properties:
spouse (wd:P26 as wdt), also known as common-law husband, common-law spouse, common-law wife, husband, husbands, etc.

Answer: Kevin Jonas (wd:Q210172) is married to Danielle Jonas (wd:Q50526598), who appears in Wikidata with the English label "Danielle Jonas."

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] who is kevin jonas married to?

[Assistant] Step 1 — I'll search Wikidata for the entity "Kevin Jonas" to find his item identifier (Q-number). I'll call the entity search function now.

[Tool]
Top 10 entity alternatives:
1. Kevin Jonas (wd:Q210172), also known as Paul Kevin Jonas II: American singer, actor and musician / has occupation singer-songwriter / has occupation television actor / has occupation mandolinist / has occupation voice actor / has occupation film actor / has occupation guitarist / has occupation Guitarist / has occupation composer / has occupation pianist / has occupation singer / has occupation actor / is instance of human
2. Kevin Jonas Sr. (wd:Q24849224): has occupation Film producer / has occupation film producer / is instance of human / film producer
3. Jonas Jonasson (wd:Q923556), also known as Pär-Ola Jonas Jonasson: has occupation television producer / Swedish journalist and writer / has occupation journalist / has occupation writer / is instance of human
4. Jonaspyge jonas (wd:Q3183296): is instance of taxon / species of butterfly
5. Jónas Jónassen (wd:Q16429741): has occupation physician / is instance of human
6. Jónas Jónasson (wd:Q16429745): has occupation writer / is instance of human
7. Jónas Jónasson (wd:Q16429743): has occupation film director / Icelandic musician, teacher / has occupation musician / has occupation teacher / is instance of human
8. Jonas Jonasson (wd:Q5890319), also known as Jonas Patrik Jonasson: has occupation keyboardist / has occupation songwriter / is instance of human / Swedish keyboardist
9. Jonas Jonasson (wd:Q104542181): is instance of human
10. Jonas Junias (wd:Q26251779, matched via Jonas Junias Jonas), also known as Jonas Junias Jonas: has occupation boxer / is instance of human / Namibian boxer

[Assistant] Step 2 — I'll run a SPARQL query on Wikidata to get Kevin Jonas's spouse(s) using the spouse property (P26). I will request the spouse IRIs and optionally their English labels. Now I will execute the query.

[Tool]
Got 1 row and 2 columns:
| spouse                        | spouseLabel         |
| ----------------------------- | ------------------- |
| Danielle Jonas (wd:Q50526598) | Danielle Jonas (en) |

[Assistant]
I will return the final SPARQL query I executed and the answer found.

Summary of steps and results so far:
- I searched for the entity "Kevin Jonas" and found Kevin Jonas (wd:Q210172).
- I queried the spouse property (P26) for wd:Q210172. The query returned one spouse: Danielle Jonas (wd:Q50526598), with English label "Danielle Jonas".
- Below is the final SPARQL query I used and the direct answer.

[Tool] Stopping


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?cause ?causeLabel WHERE {
  wd:Q16397 wdt:P509 ?cause .
  OPTIONAL {
    ?cause rdfs:label ?causeLabel .
    FILTER ( LANG( ?causeLabel ) = "en" )
  }
}

Using entities:
Bruce Lee (wd:Q16397), also known as Lee Jun-fan

Using properties:
cause of death (wd:P509 as wdt), also known as death cause, died of, die from, die of, method of murder, etc.

Answer: The query returns: cause = wd:Q979168 (cerebral edema). So Bruce Lee's cause of death is listed as cerebral edema.

what was the cause of death for bruce lee?

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] what was the cause of death for bruce lee?

[Assistant]
Step 1 — determine the entity and property I need:
- The entity is "Bruce Lee".
- The likely Wikidata property for "cause of death" is P509, but I'll verify both the entity and the property in the knowledge graph before building the final query.

I'll first search for the "Bruce Lee" entity in Wikidata. I'll call the search_entity tool for that.

[Tool]
Top 10 entity alternatives:
1. Bruce Lee (wd:Q16397), also known as Lee Jun-fan: Chinese-American martial artist and actor (1940–1973) / Hong Kong-American actor, martial artist (1940–1973) / Hong Kong-American actor, martial artist (1940–1973) / has occupation stunt coordinator / has occupation television actor / has occupation stunt performer / has occupation martial artist / has occupation film producer / has occupation Film producer / has occupation film director / has occupation screenwriter / has occupation film actor / has occupation director / has occupation overseer / has occupation writer / has occupation actor / is instance of human
2. Statue of Bruce Lee (wd:Q4353553, matched via Bruce Lee), also known as Bruce Lee, Bruce Lee statue, Statue of Bruce Lee, Hong Kong: is instance of statue / statue in Hong Kong
3. Bruce Lee (wd:Q924462): is instance of video game / 1983 video game / 1983 video game / 1984 video game
4. Bruce Lee (wd:Q21646198): 2017 film directed by Prashanth Pandiraj / is instance of film
5. Statue of Bruce Lee (wd:Q28222834, matched via Bruce Lee), also known as Bruce Lee, Bruce Lee statue, Bruce Lee statue in Los Angeles, Statue of Bruce Lee, Los Angeles: statue in Los Angeles, California / is instance of monument
6. Bruce Lee (wd:Q4977859): 1999 single by Underworld / is instance of single
7. Bruce Y. Lee (wd:Q65555428, matched via Bruce Lee), also known as Bruce Lee, Bruce Y Lee: has occupation journalist / has occupation researcher / is instance of human / researcher
8. Benalla (wd:Q55657662, matched via Bruce Lee), also known as Bruce Lee: is instance of family name / is instance of surname / family name / family name / surname
9. Bruce Lee (wd:Q4977856): is instance of comic book series / comic book series by Mike Baron
10. Bruce Lee (wd:Q100875336): college basketball player (1977–1978) Northern Illinois / has occupation basketball player / is instance of human

[Assistant] Now I'll verify the property for "cause of death" in Wikidata (commonly P509), and I'll check the actual value for Bruce Lee. I'll search for the property "cause of death" and then retrieve the cause of death statements for Bruce Lee.

[Tool]
Top 10 property alternatives:
1. cause of death (wd:P509 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as death cause, died of, die from, die of, method of murder, etc.: underlying or immediate cause of death.  Underlying cause ... category, e.g. natural causes, accident, homicide, suicide / underlying or immediate cause of death.  Underlying cause ... category, e.g. natural causes, accident, homicide, suicide / an item describing the cause of a person or specific organism's death. Samples: leukaemia, car crash / medical cause of a person or specific organism's death (not to be confused with P1196)
2. manner of death (wd:P1196 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via circumstance of death), also known as circumstance of death, death manner, death type, nature of death, type of death, etc.: general circumstances of a person's death; e.g. natural ... mechanism, e.g. heart attack, trauma, pneumonia etc. / general circumstances of a person's death; e.g. natural ... mechanism, e.g. heart attack, trauma, pneumonia etc. / general circumstances of a person's death; e.g. natural ... mechanism, e.g. heart attack, trauma, pneumonia...
3. has effect (wd:P1542 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via cause of), also known as caused, cause of, causes, consequence, effect, etc.: is subproperty of followed by / effect of this item
4. number of deaths (wd:P1120 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via deaths), also known as dead, death count, death number, deaths, death toll, etc.: total (cumulative) number of people who died since start as a direct result of an event or cause / number of ALL people who died as a direct result of an event or cause / number of ALL people who died as a direct result of an event or cause
5. has cause (wd:P828 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via cause), also known as because, cause, caused by, due to, effect of, etc.: underlying cause, entity that ultimately resulted in this effect / underlying cause, thing that ultimately resulted in this effect / is subproperty of follows
6. place of death (wd:P20 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via died), also known as death location, death place, deathplace, died, died in, etc.: most specific known (e.g. city instead of country, or ... death location of a person, animal or fictional character / most specific known (e.g. city instead of country, or ... death location of a person, animal or fictional character / most specific known (e.g. city instead of country, or ... death location of a person, animal or fictional character / is subproperty of location
7. date of death (wd:P570 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via died), also known as date of the end, dead, death, death date, deathdate, etc.: is subproperty of dissolved, abolished or demolished date / is subproperty of dissolved, abolished or demolished / date on which the subject died / date on which the subject died / date on which the subject died / is subproperty of end time
8. end cause (wd:P1534 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via cause of ending), also known as cause of ending, ended by, end has cause, end reason, reason for end, etc.: qualifier used together with the end date qualifier (P582) to specify the reason for the end / qualifier to use together with the end date qualifier (P582) to specify the cause
9. dissolved, abolished or demolished date (wd:P576 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via ceased on), also known as abolished, abolishment date, ceased date, ceased on, ceased publication, etc.: point in time at which the subject (organisation, building) ...  "discontinued date" (P2669) for stopping a product / date or point in time on which the organisation was dissolved/disappeared or the building demolished / is subproperty of end time
10. cause of destruction (wd:P770 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as destroyed by, reason of failure, P770: item which caused the destruction of the subject item / item which caused the destruction of the subject item / is subproperty of has cause

[Assistant] Next step — run a SPARQL query to get the cause of death (property P509) for the Bruce Lee item (wd:Q16397). I'll query for the IRI of the cause and also try to fetch its English label as an optional value. Now I'll execute that query.

[Tool]
Got 1 row and 2 columns:
| cause                       | causeLabel          |
| --------------------------- | ------------------- |
| cerebral edema (wd:Q979168) | cerebral edema (en) |

[Assistant] I'll re-run a final SPARQL query that retrieves the cause of death (P509) for Bruce Lee (wd:Q16397), returning the cause IRI and an optional English label. This verifies the result before I give the final answer. Now I'll execute that query.

[Tool]
Got 1 row and 2 columns:
| cause                       | causeLabel          |
| --------------------------- | ------------------- |
| cerebral edema (wd:Q979168) | cerebral edema (en) |

[Assistant] Now I'll provide the final SPARQL query and the answer based on the query result.

[Tool] Stopping


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?person ?personLabel ?dob ?dod ?country ?countryLabel ?place ?placeLabel ( GROUP_CONCAT( DISTINCT ?occupationLabel ; separator = ", " ) AS ?occupations ) WHERE {
  BIND( wd:Q133622 AS ?person ) .
  OPTIONAL {
    ?person wdt:P569 ?dob .
  }
  OPTIONAL {
    ?person wdt:P570 ?dod .
  }
  OPTIONAL {
    ?person wdt:P27 ?country .
    OPTIONAL {
      ?country rdfs:label ?countryLabel .
      FILTER ( LANG( ?countryLabel ) = "en" )
    }
  }
  OPTIONAL {
    ?person wdt:P19 ?place .
    OPTIONAL {
      ?place rdfs:label ?placeLabel .
      FILTER ( LANG( ?placeLabel ) = "en" )
    }
  }
  OPTIONAL {
    ?person wdt:P106 ?occupation .
    ?occupation rdfs:label ?occupationLabel .
    FILTER ( LANG( ?occupationLabel ) = "en" )
  }
  ?person rdfs:label ?personLabel .
  FILTER ( LANG( ?personLabel ) = "en" ) .
}
GROUP BY ?person ?personLabel ?dob ?dod ?country ?countryLabel ?place ?placeLabel
LIMIT 1

Using entities:
Thor Heyerdahl (wd:Q133622), also known as Dr Thor Heyerdahl, T. Heyerdahl, Th. Heyerdahl

Using properties:
occupation (wd:P106 as wdt), also known as avocation, career, craft, employ, employment, etc.
place of birth (wd:P19 as wdt), also known as birth city, birth location, birth place, birthplace, born, etc.
country of citizenship (wd:P27 as wdt), also known as citizen of, citizenship, country, (legal) nationality, nation, etc.
date of birth (wd:P569 as wdt), also known as birth date, birthdate, birth year, birthyear, born, etc.
date of death (wd:P570 as wdt), also known as date of the end, dead, death, death date, deathdate, etc.

Answer: Thor Heyerdahl (wd:Q133622) — Thor Heyerdahl (6 October 1914 – 18 April 2002) was a Norwegian explorer, researcher and writer (occupations include explorer, researcher, ethnographer, traveler, adventurer, marine biologist, film director, anthropologist). He was a citizen of Norway and was born in Larvik, Norway.

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] who is thor heyerdahl?

[Assistant] Step 1: I'll search for the Wikidata entity for "Thor Heyerdahl" to get the correct Q-ID. I'll call the entity search function with the query "Thor Heyerdahl".

[Tool]
Top 10 entity alternatives:
1. Thor Heyerdahl (wd:Q133622), also known as Dr Thor Heyerdahl, T. Heyerdahl, Th. Heyerdahl: Norwegian anthropologist and adventurer (1914-2002) / has occupation marine biologist / has occupation anthropologist / has occupation world traveler / has occupation archaeologist / has occupation film director / has occupation screenwriter / has occupation archeologist / has occupation ethnographer / has occupation adventurer / has occupation researcher / has occupation historian / has occupation traveller / has occupation explorer / has occupation traveler / has occupation writer / has occupation Sailor / has occupation sailor / is instance of human
2. Thor Heyerdahl (wd:Q1615407), also known as IMO 5221491, Marga Henning, Minnow, Silke, Tinka: is instance of schooner / schooner
3. Thor Heyerdahl (wd:Q108840549): 25 Sep 1869 Kristiana, Norway - 1957 / is instance of human
4. Thor Heyerdahl (wd:Q76360462), also known as Thor Heyerdahl jr.: son of the adventurer Thor Heyerdahl / has occupation marine scientist / has occupation marine biologist / has occupation teacher / is instance of human
5. HNoMS Thor Heyerdahl (wd:Q3436458), also known as F314: 2009 Fridtjof Nansen-class frigate / is instance of frigate
6. Thorvald Heyerdahl (wd:Q126167314): has occupation Nordic skiing / is instance of human
7. Thorbjørn Heyerdahl (wd:Q12006178): has occupation Civil service / has occupation civil servant / is instance of human / (1854-1931)
8. Thor Heyerdahl Archives (wd:Q28028353): Memory of the World inscription, submitted by Norway, added in 2011 / is instance of fonds
9. Thorleif Heyerdahl (wd:Q96146229): has occupation draftsperson / has occupation painter / has occupation drawer / is instance of human
10. Thor Heyerdahl Climate Park (wd:Q20992112): nature restoration park in Myanmar

[Assistant] I'll verify the property identifiers I'll use (occupation, date of birth, date of death, country of citizenship, place of birth) by searching for them in Wikidata. I'll start with "occupation".

[Tool]
Top 10 property alternatives:
1. occupation (wd:P106 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as avocation, career, craft, employ, employment, etc.: occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39) / occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39) / occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
2. members have occupation (wd:P3989 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via member occupation), also known as consists of, group of, member occupation, member profession, members are, etc.: some or all members of this group share the occupation
3. field of work (wd:P101 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via work field), also known as academic area, academic discipline, academic subject, activity, activity domain, etc.: specialisation of a person or organisation; see P106 for the occupation / specialization of a person or organization; see P106 for the occupation / specialization of a person or organization; see P106 for the occupation / specialization of a person or organization; see P106 for the occupation / is subproperty of interested in
4. work location (wd:P937 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via place of work), also known as active in, conducts business at, conducts business in, did work at, did work from, etc.: location where persons or organisations were actively participating in employment, business or other work / is subproperty of significant place / location where persons were active / is subproperty of location
5. industry (wd:P452 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as branch, economic branch, field of action, field of exercise, sector, etc.: specific industry of company or organization / is subproperty of part of
6. owner of (wd:P1830 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via owns), also known as owns, owns property, shareholder of, P1830: entities owned by the subject / entities owned by the subject / entities owned by the subject
7. has subsidiary (wd:P355 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via owns), also known as daughter company, daughter organization, has imprint, imprint, owns, etc.: subsidiary of a company or organization; generally a fully ... division" (P199). Opposite of parent organization (P749). / subsidiary of a company or organization / is subproperty of has part(s) / is subproperty of owner of / is subproperty of has part
8. employer (wd:P108 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via working for), also known as employed by, of employer, organisation, organization, worked at, etc.: person or organization for which the subject works or worked / organisation for which the subject works or worked / organization for which the subject works or worked / is subproperty of affiliation
9. notable work (wd:P800 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via work), also known as artwork, author of, bibliography, books by, creator of, etc.: notable scientific, artistic or literary work, or other work of significance among subject's works / notable scientific, artistic or literary work, or other work of significance among subject's works
10. published in (wd:P1433 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via work), also known as album, article of, chapter of, essay of, music album, etc.: larger work that a given work was published in, like a journal, a website, a collection, a book or a music album / larger work that a given work was published in / is subproperty of part of

[Assistant] I'll search for properties for date of birth and date of death as well.

[Tool]
Top 10 property alternatives:
1. date of birth (wd:P569 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as birth date, birthdate, birth year, birthyear, born, etc.: is subproperty of date of foundation or creation / date on which the subject was born / date on which the subject was born / date on which the subject was born / is subproperty of inception
2. commemorates (wd:P547 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via birthday of), also known as anniversary of, birthday of, celebrates, commemorandum, honors, etc.: what the place, monument, memorial, or holiday, commemorates / what the place, monument, memorial, or holiday, commemorates / what the place, monument, memorial, holiday, commemorates / is subproperty of main subject
3. birthday (wd:P3150 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via birth day), also known as b-day, bday, birth day, P3150: item for day and month on which the subject was born. Used when full "date of birth" (P569) isn't known. / item for day and month on which the subject was born. Use when full "date of birth" (P569) isn't known. / is subproperty of date of birth
4. date of death (wd:P570 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as date of the end, dead, death, death date, deathdate, etc.: is subproperty of dissolved, abolished or demolished date / is subproperty of dissolved, abolished or demolished / date on which the subject died / date on which the subject died / date on which the subject died / is subproperty of end time
5. date of baptism (wd:P1636 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as baptised, baptism date, baptized, christened, christening date, etc.: date when a person was baptised. For times when only baptism ... available, this can be a good substitute for date of birth. / date when a person was baptized. For times when only baptism ... available, this can be a good substitute for date of birth. / is subproperty of start time
6. place of birth (wd:P19 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via location of birth), also known as birth city, birth location, birth place, birthplace, born, etc.: most specific known (e.g. city instead of country, or ... birth location of a person, animal or fictional character / most specific known (e.g. city instead of country, or ... birth location of a person, animal or fictional character / most specific known birth location of a person, animal or fictional character / is subproperty of location
7. date of disappearance (wd:P746 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via date of missing), also known as date of missing, disappeared, last known alive before disappearance, last seen, missing since, etc.: date or point of time a missing person was seen or otherwise known to be alive for the last time / is subproperty of end time
8. birth name (wd:P1477 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via birthname), also known as birthname, bn, bname, born as, full birth name, etc.: full name of a person at birth, if different from their ... John Peter Doe for Joe Doe, Ann Smith for Ann Miller) / full name of a person at birth, if different from their current, generally used name / full name of a person at birth, if different from their current name / is subproperty of name
9. discontinued date (wd:P2669 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via ceased date), also known as ceased date, date discontinued, date of discontinuation, date product was discontinued, discontinuation date, etc.: date that the availability of a product or service was ... retirement" (P730) for pieces or classes of equipment / date that the availability of a product was discontinued; see also "dissolved, abolished or demolished" (P576) / is subproperty of end time
10. dissolved, abolished or demolished date (wd:P576 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via ceased date), also known as abolished, abolishment date, ceased date, ceased on, ceased publication, etc.: point in time at which the subject (organisation, building) ...  "discontinued date" (P2669) for stopping a product / date or point in time on which the organisation was dissolved/disappeared or the building demolished / is subproperty of end time

[Assistant] I will now retrieve some key statements about the entity wd:Q133622 to build an informative answer: occupations (P106), date of birth (P569), date of death (P570), country of citizenship (P27), place of birth (P19), notable work (P800), and instance of (P31). I'll list triples for this subject to inspect what properties are present.

[Tool]
Got 810 rows and 3 columns, showing the first 10 rows below:
| subject                     | property                         | object                                                                 |
| --------------------------- | -------------------------------- | ---------------------------------------------------------------------- |
| Thor Heyerdahl (wd:Q133622) | instance of (wdt:P31)            | human (wd:Q5)                                                          |
| Thor Heyerdahl (wd:Q133622) | occupation (wdt:P106)            | writer (wd:Q36180)                                                     |
| Thor Heyerdahl (wd:Q133622) | sex or gender (wdt:P21)          | male (wd:Q6581097)                                                     |
| Thor Heyerdahl (wd:Q133622) | given name (wdt:P735)            | Thor (wd:Q2428812)                                                     |
| Thor Heyerdahl (wd:Q133622) | date of birth (wdt:P569)         | 1914-10-06T00:00:00Z (xsd:dateTime)                                    |
| Thor Heyerdahl (wd:Q133622) | Commons category (wdt:P373)      | Thor Heyerdahl                                                         |
| Thor Heyerdahl (wd:Q133622) | image (wdt:P18)                  | <http://commons.wikimedia.org/wiki/Special:FilePath/ThorHeyerdahl.jpg> |
| Thor Heyerdahl (wd:Q133622) | family name (wdt:P734)           | Heyerdahl (wd:Q21508246)                                               |
| Thor Heyerdahl (wd:Q133622) | country of citizenship (wdt:P27) | Norway (wd:Q20)                                                        |
| Thor Heyerdahl (wd:Q133622) | Freebase ID (wdt:P646)           | /m/09fcm                                                               |
| ...                         | ...                              | ...                                                                    |

[Assistant] Next I'll run a SPARQL query that retrieves Thor Heyerdahl's Q-identifier (bound to wd:Q133622), English label, date of birth, date of death, country of citizenship, place of birth, occupations and notable works (all with English labels where available). This will verify the data to use in the final answer. Now I'll execute that query.

[Tool]
SPARQL execution failed:
HTTPConnectionPool(host='localhost', port=7001): Read timed out.

[Assistant] I'll retry a simpler aggregated SPARQL query (with GROUP_CONCAT for occupations and notable works) for wd:Q133622 to avoid multiple rows and reduce load. Now I'll execute it.

[Tool]
Got 1 row and 10 columns:
| person                      | personLabel         | dob                                 | dod                                 | country         | countryLabel | place               | placeLabel  | occupations                                                                                | notableWorks |
| --------------------------- | ------------------- | ----------------------------------- | ----------------------------------- | --------------- | ------------ | ------------------- | ----------- | ----------------------------------------------------------------------------------------------- | ------------ |
| Thor Heyerdahl (wd:Q133622) | Thor Heyerdahl (en) | 1914-10-06T00:00:00Z (xsd:dateTime) | 2002-04-18T00:00:00Z (xsd:dateTime) | Norway (wd:Q20) | Norway (en)  | Larvik (wd:Q156125) | Larvik (en) | explorer,researcher,ethnographer,traveler,world ... biologist,film director,anthropologist (en) |              |

[Assistant] I'll check the notable works (P800) of Thor Heyerdahl to find items like Kon-Tiki and include them in the answer. I'll list triples with subject wd:Q133622 and property wdt:P800.

[Tool] Got no rows and 3 columns

[Assistant] I'll run a final SPARQL query that retrieves Thor Heyerdahl's Wikidata IRI, English label, date of birth, date of death, country of citizenship, place of birth, and a concatenated list of his occupations (English labels). This verifies the facts I'll use in the short answer. Now I'll execute that query.

[Tool]
Got 1 row and 9 columns:
| person                      | personLabel         | dob                                 | dod                                 | country         | countryLabel | place               | placeLabel  | occupations                                                                                |
| --------------------------- | ------------------- | ----------------------------------- | ----------------------------------- | --------------- | ------------ | ------------------- | ----------- | ---------------------------------------------------------------------------------------------------------------------------------- |
| Thor Heyerdahl (wd:Q133622) | Thor Heyerdahl (en) | 1914-10-06T00:00:00Z (xsd:dateTime) | 2002-04-18T00:00:00Z (xsd:dateTime) | Norway (wd:Q20) | Norway (en)  | Larvik (wd:Q156125) | Larvik (en) | explorer, researcher, ethnographer, traveler, world traveler, ... adventurer, marine biologist, film director, anthropologist (en) |

[Assistant] I have gathered the key facts. Now I'll prepare the final answer including the SPARQL query I executed and a concise human-readable summary of who Thor Heyerdahl was. I'll call the answer function with the final SPARQL query and the natural language answer.

[Tool] Stopping


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?country ?countryLabel ?placeOfBirth ?placeOfBirthLabel WHERE {
  wd:Q34086 wdt:P27 ?country .
  OPTIONAL {
    wd:Q34086 wdt:P19 ?placeOfBirth .
  }
  OPTIONAL {
    ?country rdfs:label ?countryLabel FILTER ( LANG( ?countryLabel ) = "en" )
  }
  OPTIONAL {
    ?placeOfBirth rdfs:label ?placeOfBirthLabel FILTER ( LANG( ?placeOfBirthLabel ) = "en" )
  }
}

Using entities:
Justin Bieber (wd:Q34086), also known as Justin Drew Bieber

Using properties:
place of birth (wd:P19 as wdt), also known as birth city, birth location, birth place, birthplace, born, etc.
country of citizenship (wd:P27 as wdt), also known as citizen of, citizenship, country, (legal) nationality, nation, etc.

Got 1 row and 4 columns:
| country         | countryLabel | placeOfBirth       | placeOfBirthLabel |
| --------------- | ------------ | ------------------ | ----------------- |
| Canada (wd:Q16) | Canada (en)  | London (wd:Q92561) | London (en)       |

Answer: Justin Bieber comes from Canada (country: wd:Q16). His place of birth is London, Ontario (wd:Q92561).

what country does justin bieber come from?

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] what country does justin bieber come from?

[Assistant] I will first search Wikidata for the entity corresponding to "Justin Bieber" to find his item identifier. Then I'll query his country of citizenship and/or country of origin / place of birth to determine which country he comes from. I'll start by searching for the entity.

[Tool]
Top 10 entity alternatives:
1. Justin Bieber (wd:Q34086), also known as Justin Drew Bieber: Canadian singer and songwriter from Ontario (born 1994) / Canadian singer-songwriter, record producer, and actor / Canadian singer and songwriter / Canadian singer (born 1994) / has occupation musician / is instance of human
2. Lili Elbe (wd:Q1140735, matched via Justin Bieber), also known as Einar Mogens Andreas Wegener, Einar Wegener, Justin Bieber, Lili Ilse Elvenes: Danish painter and transgender woman (1882–1931) / has occupation painter / is instance of human
3. Justin Bieber (wd:Q127000216): Is It A Good Idea To Microwave This? experiment 296 / is instance of web series episode
4. Justin Bieber (wd:Q110037270), also known as Saturday Night Live S38E13, Saturday Night Live, season 38 episode 13: is instance of television series episode / episode of Saturday Night Live (S38 E13)
5. Justin Bieber: Seasons (wd:Q84078716): is instance of television documentary / is instance of Television documentary / docu-series
6. Promo: Justin Bieber (wd:Q110056122): is instance of Saturday Night Live sketch / sketch from Saturday Night Live
7. Kristian Marolt (wd:Q49272382, matched via Croatian Justin Bieber), also known as Croatian Justin Bieber: has occupation singer-songwriter / Croatian singer-songwriter / Croatian singer-songwriter / Croatian singer-songwriter / is instance of human
8. Justin Bieber's Believe (wd:Q15285106): 2013 American biographical concert film directed by Jon M. Chu / is instance of film
9. Asim Azhar (wd:Q66771659, matched via Justin Bieber of Pakistan), also known as Justin Bieber of Pakistan, The Justin Bieber of Pakistan: has occupation singer-songwriter / Pakistani singer-songwriter / is instance of human
10. Justin Bieber: Our World (wd:Q108704270): 2021 film directed by Michael D. Ratner / is instance of film

[Assistant] Now I'll query Wikidata for Justin Bieber's country of citizenship (P27) and place of birth (P19) to determine what country he comes from. I'll request the IRIs and English labels. I'll run a SELECT query for wd:Q34086.

[Tool]
Got 1 row and 4 columns:
| country         | countryLabel | placeOfBirth       | placeOfBirthLabel |
| --------------- | ------------ | ------------------ | ----------------- |
| Canada (wd:Q16) | Canada (en)  | London (wd:Q92561) | London (en)       |

[Assistant] I'll now finalize by returning the SPARQL query I ran and the answer derived from its results. I confirm the query was executed (see earlier tool output) and it returned country wd:Q16 (Canada) and place of birth wd:Q92561 (London, Ontario). I'll provide the final SPARQL and the concise answer.

[Tool] Stopping


PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT DISTINCT ?vp ?vpLabel WHERE {
  wd:Q1124 p:P39 ?clStmt .
  ?clStmt ps:P39 wd:Q11696 .
  ?clStmt pq:P580 ?clStart .
  ?clStmt pq:P582 ?clEnd .
  ?vp p:P39 ?vpStmt .
  ?vpStmt ps:P39 wd:Q11699 .
  ?vpStmt pq:P580 ?vpStart .
  ?vpStmt pq:P582 ?vpEnd .
  ?vp wdt:P31 wd:Q5 .
  OPTIONAL {
    ?vp rdfs:label ?vpLabel FILTER ( LANG( ?vpLabel ) = "en" )
  }
  FILTER ( ?vpStart >= ?clStart && ?vpEnd <= ?clEnd )
}

Using entities:
Bill Clinton (wd:Q1124), also known as Clinton, President Bill Clinton, President Clinton, William Clinton, William J. Clinton, etc.
President of the United States (wd:Q11696), also known as American President, POTUS, President of America, President of the United States of America, President of the U.S., etc.
Vice President of the United States (wd:Q11699), also known as President of the Senate, President of the United States Senate, United States Vice President, United States VP, USA VP, etc.
human (wd:Q5), also known as human being, humans, individual Homo sapiens, individual human, modern humans, etc.

Using properties:
instance of (wd:P31 as wdt), also known as example of, has type, is a, is an, is of type, etc.
position held (wd:P39 as p/ps), also known as function, held position, holds position, job, office held, etc.
start time (wd:P580 as pq), also known as began, beginning, building date, effective, effectivity, etc.
end time (wd:P582 as pq), also known as abolished, cease date, cease operation, cease time, closed, etc.

Answer: Al Gore (wd:Q19673)

who was vice president with bill clinton?

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] who was vice president with bill clinton?

[Assistant] I will first find the Wikidata item for "Bill Clinton" to use as the subject in queries. I'll search the knowledge graph for that entity.

[Tool]
Top 10 entity alternatives:
1. Bill Clinton (wd:Q1124), also known as Clinton, President Bill Clinton, President Clinton, William Clinton, William J. Clinton, etc.: President of the United States from 1993 to 2001 / has occupation autobiographer / has occupation statesperson / has occupation saxophonist / has occupation politician / has occupation diplomat / has occupation governor / has occupation teacher / has occupation writer / has occupation lawyer / has occupation Jurist / has occupation jurist / is instance of human
2. Bill Clinton (wd:Q131550597): is instance of music track with vocals / 2023 song by Freeze Corleone
3. Bill Clinton (wd:Q47513276): painting by Nelson Shanks / painting by Nelson Shanks / is instance of painting
4. Bill Clinton (wd:Q47513347): painting by Nancy Fleming Harris / is instance of painting
5. Bill Clinton (wd:Q47508810): painting by Christopher Fox Payne / is instance of painting
6. Bill Clinton (wd:Q77009656): print in the National Gallery of Art (NGA 170818) / is instance of print
7. Bill Clinton Boulevard (wd:Q4908498): boulevard located in Pristina, Kosovo / is instance of town square / is instance of square
8. Bill Clinton Administration cabinet (wd:Q28464553, matched via Bill Clinton Cabinet), also known as Bill Clinton Cabinet, cabinet Clinton, cabinet of Bill Clinton, Clinton administration, Clinton Administration cabinet, etc.: most senior appointed officers of the executive branch of the ... of the United States under the Bill Clinton Administration / is instance of United States Cabinet
9. Bill Clinton Kalonji (wd:Q2903166), also known as Didier Kalonji, Didier Kalonji Mukeba, Mancintosh, Monseigner: has occupation singer / is instance of human / Congolese singer / Congolese singer / Congolese singer / Congolese singer
10. Matan Even (wd:Q117328231, matched via Bill Clinton Kid), also known as Bill Clinton Kid: has occupation internet troll / has occupation influencer / has occupation YouTuber / has occupation troll / is instance of human / Internet troll

[Assistant] I'll search for properties related to "vice president" to find the appropriate Wikidata property to link a president to their vice president.

[Tool]
Top 10 property alternatives:
1. head of state (wd:P35 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chief of state, emperor, governor, king, leader, etc.: official with the highest formal authority in a country/state / official with the highest formal authority in a country / official with the highest formal authority in a country / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager / is subproperty of chairperson
2. rector (wd:P1075 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chancellor, president, Rector (academia), university president, P1075: senior official in an educational institution. / senior official in an educational institution / is subproperty of director / manager / is subproperty of director/manager / is subproperty of manager/director / is subproperty of chairperson
3. chairperson (wd:P488 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chair, chairman, chairwoman, dean, headed by, etc.: presiding member of an organization, group, or body / presiding member of an organisation, group or body / presiding member of an organization, group or body / is subproperty of director / manager / is subproperty of significant person / is subproperty of director/manager / is subproperty of manager/director
4. head of government (wd:P6 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chancellor, executive power headed by, first minister, government headed by, governor, etc.: head of the executive power of this town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager / is subproperty of chairperson
5. position held by head of the organization (wd:P2388 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president's position), also known as chairperson's postion, chief's position, directed by / from, headed by, head of the organization, etc.: position of the head of this item / position of the head of this item
6. party chief representative (wd:P210 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as communist party chief, Communist Party Secretary, party chief, party secretary, P210: chief representative of a party in an institution or an administrative unit (use qualifier to identify the party) / chief representative of a party in an institution or an administrative unit (use qualifier to identify the party)
7. general secretary (wd:P3975 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as leader, perpetual secretary, secretary general, P3975: leader of a political or international organization, sometimes below the chairperson (P488) / is subproperty of significant person / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager
8. office held by head of state (wd:P1906 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via head of state), also known as head of state, position held by head of state, state headed by, P1906: political office that is fulfilled by the head of state of this item
9. position holder (wd:P1308 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via incumbent), also known as incumbent, noble title holder, office holder, position held by, P1308: persons who hold and/or held the position / persons who hold and/or held an office
10. office held by head of government (wd:P1313 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via title of head of government), also known as head of government's office, office of head of government, position held by head of government, position of head of government, title of head of government, etc.: political office that is fulfilled by the head of the government of this item / political office that is fulfilled by the head of the government of this item

[Assistant] Next I'll search for a property that represents the relationship "vice president" or an office that indicates being Vice President of the United States. I will search properties and the vice-presidential office item.

[Tool]
Top 10 property alternatives:
1. chairperson (wd:P488 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chair, chairman, chairwoman, dean, headed by, etc.: presiding member of an organization, group, or body / presiding member of an organisation, group or body / presiding member of an organization, group or body / is subproperty of significant person / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager
2. head of state (wd:P35 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chief of state, emperor, governor, king, leader, etc.: official with the highest formal authority in a country/state / official with the highest formal authority in a country / official with the highest formal authority in a country / is subproperty of director / manager / is subproperty of director/manager / is subproperty of manager/director / is subproperty of chairperson
3. rector (wd:P1075 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chancellor, president, Rector (academia), university president, P1075: senior official in an educational institution. / senior official in an educational institution / is subproperty of director / manager / is subproperty of director/manager / is subproperty of manager/director / is subproperty of chairperson
4. head of government (wd:P6 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chancellor, executive power headed by, first minister, government headed by, governor, etc.: head of the executive power of this town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager / is subproperty of chairperson
5. official residence (wd:P263 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via gubernatorial mansion), also known as domicile, executive mansion, executive residence, gubernatorial mansion, home, etc.: the residence at which heads of government and other senior figures officially reside / is subproperty of residence
6. position held by head of the organization (wd:P2388 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president's position), also known as chairperson's postion, chief's position, directed by / from, headed by, head of the organization, etc.: position of the head of this item / position of the head of this item
7. party chief representative (wd:P210 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as communist party chief, Communist Party Secretary, party chief, party secretary, P210: chief representative of a party in an institution or an administrative unit (use qualifier to identify the party) / chief representative of a party in an institution or an administrative unit (use qualifier to identify the party)
8. general secretary (wd:P3975 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as leader, perpetual secretary, secretary general, P3975: leader of a political or international organization, sometimes below the chairperson (P488) / is subproperty of director / manager / is subproperty of significant person / is subproperty of manager/director / is subproperty of director/manager
9. capital (wd:P36 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via government seat), also known as administrative capital, administrative center, administrative centre, administrative headquarters, administrative seat, etc.: location (city, municipality) of governmental seat of the country, or administrative territorial entity / seat of government of a country, province, state or other type of administrative territorial entity / city of governmental seat of the country, state or administrative subdivision
10. office held by head of state (wd:P1906 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via head of state), also known as head of state, position held by head of state, state headed by, P1906: political office that is fulfilled by the head of state of this item

[Assistant] I'll search for properties whose label or description mentions "vice president" to find the correct Wikidata property linking presidents to their vice presidents.

[Tool]
Top 10 property alternatives:
1. position held by head of the organization (wd:P2388 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president's position), also known as chairperson's postion, chief's position, directed by / from, headed by, head of the organization, etc.: position of the head of this item / position of the head of this item
2. corporate officer (wd:P2828 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via executive officer), also known as executive officer, P2828: is subproperty of director / manager / person who holds a specific position / is subproperty of director/manager / is subproperty of manager/director
3. party chief representative (wd:P210 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as communist party chief, Communist Party Secretary, party chief, party secretary, P210: chief representative of a party in an institution or an administrative unit (use qualifier to identify the party) / chief representative of a party in an institution or an administrative unit (use qualifier to identify the party)
4. official residence (wd:P263 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via executive mansion), also known as domicile, executive mansion, executive residence, gubernatorial mansion, home, etc.: the residence at which heads of government and other senior figures officially reside / is subproperty of residence
5. chief executive officer (wd:P169 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via executive director), also known as CEO, chief executive, executive director, P169: highest-ranking corporate officer appointed as the CEO within an organisation / highest-ranking corporate officer appointed as the CEO within an organization / is subproperty of director / manager / is subproperty of corporate officer / is subproperty of director/manager / is subproperty of manager/director
6. chairperson (wd:P488 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via chairman), also known as chair, chairman, chairwoman, dean, headed by, etc.: presiding member of an organization, group, or body / presiding member of an organisation, group or body / presiding member of an organization, group or body / is subproperty of significant person / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager
7. general secretary (wd:P3975 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn), also known as leader, perpetual secretary, secretary general, P3975: leader of a political or international organization, sometimes below the chairperson (P488) / is subproperty of significant person / is subproperty of director / manager / is subproperty of director/manager / is subproperty of manager/director
8. substitute/deputy/replacement of office/officeholder (wd:P2098 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via vice office), also known as deputy office, office of deputy, office of replacement, office of substitute, replacement office, etc.: function that serves as deputy/replacement of this function/office (scope/conditions vary depending on office)
9. head of state (wd:P35 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chief of state, emperor, governor, king, leader, etc.: official with the highest formal authority in a country/state / official with the highest formal authority in a country / official with the highest formal authority in a country / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager / is subproperty of chairperson
10. rector (wd:P1075 as pq/wdtn/prv/pr/psv/pqv/ps/prn/p/psn/wdt/pqn, matched via president), also known as chancellor, president, Rector (academia), university president, P1075: senior official in an educational institution. / senior official in an educational institution / is subproperty of director / manager / is subproperty of director/manager / is subproperty of manager/director / is subproperty of chairperson

[Assistant] I'll search for the Wikidata item for "Vice President of the United States" to find the office item we can use to find its holders during Bill Clinton's presidency.

[Tool]
Top 10 entity alternatives:
1. Vice President of the United States (wd:Q11699), also known as President of the Senate, President of the United States Senate, United States Vice President, United States VP, USA VP, etc.: second-highest constitutional office in the United States / is instance of president of the senate / is instance of elective office / is instance of vice president
2. Vice President-elect of the United States (wd:Q106946815): elected candidate for vice president of the United States in the time before inauguration / is instance of position / is subclass of minister
3. Seal of the Vice President of the United States (wd:Q7440595, matched via Vice President of the United States seal), also known as the Vice President of the United States seal, Vice President of the United States seal: is instance of national seal
4. Acting Vice President of the United States (wd:Q4676868): is subclass of Vice President of the United States / is subclass of acting / is subclass of Acting
5. Living vice presidents of the United States (wd:Q60740651)
6. Second Lady or Gentleman of the United States (wd:Q280808, matched via husband of the Vice President of the United States), also known as husband of the Vice President of the United States, Second Gentleman of the United States, Second Lady, Second Lady of the United States, Second Spouse of the United States, etc.: spouse of the vice president of the United States / is subclass of Second Spouse / is instance of position
7. Office of the Vice President of the United States (wd:Q41160554), also known as Vice President's Ceremonial Office: U.S. federal government office of the vice president of the United States / is instance of government department / is instance of government agency
8. flag of the vice president of the United States (wd:Q5456903): flag used by U.S. vice presidents / is instance of flag
9. President of the United States (wd:Q11696, matched via the president of the United States), also known as American President, POTUS, President of America, President of the United States of America, President of the U.S., etc.: head of state and head of government of the United States of America / is instance of commander-in-chief / is instance of Head of government / is instance of head of government / is instance of elective office / is instance of head of state / is instance of president / is instance of President
10. Ancestral background of vice presidents of the United States (wd:Q130547975)

[Assistant] I'll inspect Bill Clinton's properties to see how the vice-presidential relationship is represented on his Wikidata item. I'll list some triples for Bill Clinton.

[Tool]
Got 1,525 rows and 3 columns, showing the first 10 rows below:
| subject                 | property                         | object                                                                  |
| ----------------------- | -------------------------------- | ----------------------------------------------------------------------- |
| Bill Clinton (wd:Q1124) | instance of (wdt:P31)            | human (wd:Q5)                                                           |
| Bill Clinton (wd:Q1124) | occupation (wdt:P106)            | saxophonist (wd:Q12800682)                                              |
| Bill Clinton (wd:Q1124) | sex or gender (wdt:P21)          | male (wd:Q6581097)                                                      |
| Bill Clinton (wd:Q1124) | given name (wdt:P735)            | Bill (wd:Q18245781)                                                     |
| Bill Clinton (wd:Q1124) | date of birth (wdt:P569)         | 1946-08-19T00:00:00Z (xsd:dateTime)                                     |
| Bill Clinton (wd:Q1124) | Commons category (wdt:P373)      | Bill Clinton                                                            |
| Bill Clinton (wd:Q1124) | image (wdt:P18)                  | <http://commons.wikimedia.org/wiki/Special:FilePath/Bill%20Clinton.jpg> |
| Bill Clinton (wd:Q1124) | family name (wdt:P734)           | Clinton (wd:Q11003143)                                                  |
| Bill Clinton (wd:Q1124) | country of citizenship (wdt:P27) | United States (wd:Q30)                                                  |
| Bill Clinton (wd:Q1124) | part of (wdt:P361)               | Bill and Hillary Clinton (wd:Q55046280)                                 |
| ...                     | ...                              | ...                                                                     |

[Assistant] I'll search within Bill Clinton's statements for properties that point to a vice president or office held during his presidency. Common pattern: "position held" (P39) qualifiers include the office (Vice President? no, he's President) and there might be a property for "vice president" as an officeholder relation elsewhere like the Vice President item having "office held" (P39) with qualifiers indicating the president. Alternatively, the Vice President during his presidency was Al Gore — I'll verify by finding who held the Vice President of the United States office between 1993 and 2001. I'll query for people who held the Vice President office with start and end times covering Clinton's presidential term.

[Tool]
Got 7 rows and 4 columns:
| vp                          | vpLabel            | start | end |
| --------------------------- | ------------------ | ----- | --- |
| Noah Daniels (wd:Q10337170) | Noah Daniels (en)  |       |     |
| Jack Ryan (wd:Q1068314)     | Jack Ryan (en)     |       |     |
| Hal Gardner (wd:Q14921631)  | Hal Gardner (en)   |       |     |
| Eric Baker (wd:Q24037752)   | Eric Baker (en)    |       |     |
| Bob Russell (wd:Q4933846)   | Bob Russell (en)   |       |     |
| Charles Logan (wd:Q860234)  | Charles Logan (en) |       |     |
| John Hoynes (wd:Q9012447)   | John Hoynes (en)   |       |     |

[Assistant]
Now I'll construct and run a SPARQL query that:
- retrieves Bill Clinton's presidential term(s),
- finds people who held the Vice President of the United States office (P39 = Q11699),
- filters those vice-presidential terms to ones that overlap Clinton's presidential term(s),
- excludes non-humans and non-U.S. citizens to avoid fictional characters.

I'll run the query to verify the result.

[Tool]
Got 3 rows and 6 columns:
| vp                      | vpLabel          | vpStart                             | vpEnd                               | clStart                             | clEnd                               |
| ----------------------- | ---------------- | ----------------------------------- | ----------------------------------- | ----------------------------------- | ----------------------------------- |
| Dan Quayle (wd:Q49214)  | Dan Quayle (en)  | 1989-01-20T00:00:00Z (xsd:dateTime) | 1993-01-20T00:00:00Z (xsd:dateTime) | 1993-01-20T00:00:00Z (xsd:dateTime) | 2001-01-20T00:00:00Z (xsd:dateTime) |
| Al Gore (wd:Q19673)     | Al Gore (en)     | 1993-01-20T00:00:00Z (xsd:dateTime) | 2001-01-20T00:00:00Z (xsd:dateTime) | 1993-01-20T00:00:00Z (xsd:dateTime) | 2001-01-20T00:00:00Z (xsd:dateTime) |
| Dick Cheney (wd:Q48259) | Dick Cheney (en) | 2001-01-20T00:00:00Z (xsd:dateTime) | 2009-01-20T00:00:00Z (xsd:dateTime) | 1993-01-20T00:00:00Z (xsd:dateTime) | 2001-01-20T00:00:00Z (xsd:dateTime) |

[Assistant] I'll run a final SPARQL query that finds people who held the office "Vice President of the United States" (wd:Q11699) whose vice-presidential term lies entirely within Bill Clinton's presidential term (so we avoid boundary cases like Dan Quayle or Dick Cheney). I will require both start (P580) and end (P582) qualifiers for the terms and then filter vpStart >= clStart AND vpEnd <= clEnd. This should return the vice president who served during Clinton's full presidency. Now I'll execute that query.

[Tool]
Got 1 row and 2 columns:
| vp                  | vpLabel      |
| ------------------- | ------------ |
| Al Gore (wd:Q19673) | Al Gore (en) |

[Assistant] I'll provide the final SPARQL query and the answer.

[Tool] Stopping


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?actor ?actorLabel WHERE {
  wd:Q4169030 wdt:P175 ?actor .
  OPTIONAL {
    ?actor rdfs:label ?actorLabel .
    FILTER ( LANG( ?actorLabel ) = "en" )
  }
}

Using entities:
Dwight Schrute (wd:Q4169030), also known as Dwight K. Schrute, Dwight Kurt Schrute III

Using properties:
performer (wd:P175 as wdt), also known as actor, actress, artist, dancer, musical artist, etc.

Answer: The character Dwight Schrute is played by Rainn Wilson (wd:Q349548).

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

You have access to the following knowledge graphs:
wikidata at http://localhost:7001 without notes

You are provided with the following notes across all knowledge graphs:
No notes available

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/
qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
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 these rules:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] who plays dwight in the office?

[Assistant] I will search Wikidata for the character "Dwight" from The Office to identify the correct entity, then find the actor who portrays that character. I'll start by searching for entities matching "Dwight Schrute" and "Dwight (The Office)".

[Tool]
Top 10 entity alternatives:
1. Dwight Schrute (wd:Q4169030), also known as Dwight K. Schrute, Dwight Kurt Schrute III: fictional character in NBC's The Office / is instance of television character / has occupation regional manager / is instance of fictional human / has occupation hotel owner / has occupation salesperson
2. Dwight K. Schrute, (Acting) Manager (wd:Q5318198): is instance of television series episode / episode of The Office (S7 E24)
3. Dwight D. Eisenhower (wd:Q9916, matched via Dwight Eisenhower), also known as David Dwight Eisenhower, D. Eisenhower, Dwight David Eisenhower, Dwight David "Ike" Eisenhower, Dwight Eisenhower, etc.: president of the United States from 1953 to 1961 / has occupation military personnel / has occupation Military personnel / has occupation military officer / has occupation statesperson / has occupation army officer / has occupation politician / has occupation officer / has occupation writer / is instance of human
4. Elton John (wd:Q2808, matched via Reg Dwight), also known as Ann Orson, Dinah Card, Elton Hercules John né Reginald Kenneth Dwight, Lord Choc Ice, Nancy Treadlight, etc.: An English rock singer-songwriter, composer, pianist and occasional actor / British singer, songwriter and musician / has occupation HIV/AIDS activist / has occupation recording artist / has occupation keyboardist / has occupation film actor / has occupation composer / has occupation Lyricist / has occupation musician / has occupation lyricist / has occupation pianist / has occupation singer / is instance of human
5. Dwight Yorke (wd:Q192175), also known as Dwight Eversley Yorke: Trinidad and Tobago association football player / has occupation association football manager / has occupation association football player / has occupation soccer player / has occupation soccer coach / is instance of human
6. Dwight Howard (wd:Q25278), also known as D12, Dwight David Howard II, Dwight David Howard Jr., Superman, The Daily Double: has occupation basketball player / American basketball player / has occupation actor / is instance of human
7. Dwight Filley Davis Sr. (wd:Q53403, matched via Dwight Davis), also known as Dwight Davis, Dwight F. Davis, Dwight Filley Davis, Hon. Dwight Filley Davis: American politician and tennis player (1879–1945) / has occupation tennis player / has occupation politician / is instance of human
8. Dwight Schultz (wd:Q355344), also known as Murdoc, William Dwight Schultz: has occupation television actor / has occupation voice actor / has occupation stage actor / American actor (born 1947) / has occupation film actor / has occupation podcaster / has occupation blogger / has occupation actor / is instance of human
9. Dwight (wd:Q2901450), also known as Dwight, Kansas, Dwight, KS: city in Morris County, Kansas, United States / is instance of city of the United States / is instance of city in the United States
10. Dwight Phillips (wd:Q316152): has occupation athletics competitor / American long jumper (born 1977) / is instance of human

[Assistant] I'll search for properties of the Dwight Schrute entity that indicate which actor portrays the character (look for "portrayed", "played by", or similar).

[Tool]
Top 10 property alternatives:
1. performer (wd:P175 as p/wdt, matched via portrayed by), also known as actor, actress, artist, dancer, musical artist, etc.: actor, musician, band or other performer associated with this role or musical work / actor, musician, music group or other performer associated with this work / is subproperty of contributor to the creative work or subject
2. present in work (wd:P1441 as p/wdt, matched via character in), also known as appeared in, appears in, appears in work, character in, featured in work, etc.: this (fictional or fictionalized) entity, place, or person ... P1343 for entities described in non-fictional accounts) / work in which this fictional entity (Q14897293) or historical ... P1343 for entities described in non-fictional accounts)
3. image (wd:P18 as p/wdt, matched via portrait), also known as camera picture, Commons image, drawing, File:, graph, etc.: image of relevant illustration of the subject; if available, ... only images which exist on Wikimedia Commons are acceptable / image of relevant illustration of the subject; if available, ... only images which exist on Wikimedia Commons are acceptable / image of relevant illustration of the subject; if available, ... map, flag image, signature image, logo image, collage image) / image of relevant illustration of the subject; if available, ... map, flag image, signature image, logo image, collage image)
4. based on (wd:P144 as p/wdt, matched via themed after), also known as adaptation of, adapted from, based on work, based upon, continuation of, etc.: the work(s) or inputs used as the basis for subject item; for fictional analog use P1074 / is subproperty of references work, tradition or theory / the work(s) used as basis for subject / is subproperty of inspired by
5. given name (wd:P735 as p/wdt, matched via name), also known as Christian name, first name, forename, middle name, name, etc.: first name or another given name of this person; values used with the property should not link disambiguations nor family names / first name or another given name of this person; values used with the property shouldn't link disambiguations nor family names / first name or another given name of this person; values used with the property shouldn't link disambiguations nor family names / is subproperty of name
6. related image (wd:P6802 as p/wdt, matched via alternate image), also known as alternate image, ancillary image, backup image, decorative image, image related to topic, etc.: less fitting image, used only because a better alternative is ... use P18 instead. Value should not be a generic placeholder. / is subproperty of image
7. instance of (wd:P31 as p/wdt, matched via type), also known as example of, has type, is a, is an, is of type, etc.: type to which this subject corresponds/belongs. Different ... and the volcano is a type (instance) of volcanic landform / that class of which this subject is a particular example and ... a subclass of mountain (and an instance of volcanic landform)
8. sex or gender (wd:P21 as p/wdt, matched via gender expression), also known as biological sex, gender, gender expression, gender identity, gender or sex, etc.: sexual identity of subject: male (Q6581097), female ... (Q43445). Groups of same gender use "subclass of" (P279) / sex or gender identity: male (Q6581097), female (Q6581072), ... (Q43445). Groups of same gender use subclass of (P279) / sex or gender identity of human or animal. For human: male, ... female organism. Groups of same gender use subclass of (P279)
9. relative (wd:P1038 as p/wdt, matched via niece), also known as ancestor, aunt, aunt-in-law, brother-in-law, co-brother-in-law, etc.: family member (qualify with "kinship to subject", P1039; for direct family member please use specific property) / family member (qualify with "type of kinship", P1039; for direct family member please use specific property) / is subproperty of significant person
10. spouse (wd:P26 as p/wdt, matched via marry), also known as common-law husband, common-law spouse, common-law wife, husband, husbands, etc.: the subject has the object as their spouse (husband, wife, ... Use "unmarried partner" (P451) for non-married companions / the subject has the object as their spouse (husband, wife, ... Use "unmarried partner" (P451) for non-married companions / the subject has the object as their spouse (husband, wife, ... Use "unmarried partner" (P451) for non-married companions / is subproperty of significant person / is subproperty of relative

No other items found

[Assistant] I'll list statements where Dwight Schrute (wd:Q4169030) has the "performer" (wdt:P175) property to confirm which actor(s) portray him. I'll call the list function constrained to that subject and property.

[Tool]
Got 1 row and 3 columns:
| subject                      | property             | object                    |
| ---------------------------- | -------------------- | ------------------------- |
| Dwight Schrute (wd:Q4169030) | performer (wdt:P175) | Rainn Wilson (wd:Q349548) |

[Assistant] I will run a SPARQL query that selects the performer (wdt:P175) of the character Dwight Schrute (wd:Q4169030), returning the actor's IRI and English label. This verifies the actor who plays Dwight in The Office. Now I will execute that query.

[Tool]
Got 1 row and 2 columns:
| actor                     | actorLabel        |
| ------------------------- | ----------------- |
| Rainn Wilson (wd:Q349548) | Rainn Wilson (en) |

[Assistant] I'll finalize by returning the SPARQL query and the answer.

[Tool] Stopping