PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?location WHERE {
  wd:Q214524 wdt:P276 ?location
}

The Gettysburg Address was delivered in Gettysburg (wd:Q694550).

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

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

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

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

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

[User] where did the gettysburg address?

[Assistant]
Let's break down the question:

- The question is asking about the location where the Gettysburg Address was delivered.
- "Gettysburg Address" is likely an entity in Wikidata.
- We need to find the property that links an event or speech to its location.

First, I will search for the entity "Gettysburg Address" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Gettysburg Address (wd:Q214524): speech by U.S. President Abraham Lincoln
2. Gettysburg Address (wd:Q19046068): version of the text inscribed on the walls at the Lincoln Memorial in Washington, D.C.
3. The Gettysburg Address, also known as Gettysburg Address (wd:Q17097518): 2017 film directed by Sean Conant
4. A Gettysburg Address (wd:Q4656986): episode of Homeland (S2 E6)
5. Address at Gettysburg, also known as The Gettysburg Address (wd:Q56524787): version of Lincoln's speech, 1898 publication
6. Lincoln's Gettysburg Address (wd:Q3832569): 1912 short film
7. The Gettysburg Address (wd:Q14752119): live album by Moon Safari
8. Lincoln's Gettysburg Address (wd:Q76440716): print in the National Gallery of Art (NGA 144034)
9. Lincoln's Gettysburg Address (wd:Q100307054): newspaper published in New York, New York
10. The Gettysburg Address (wd:Q87280588): episode of In Our Time

[Assistant]
The most relevant entity for the Gettysburg Address as a speech is wd:Q214524.

Next, I need to find the property that links a speech or event to its location. I will search for properties related to "location" for this entity.

[Tool]
Top 10 property alternatives:
1. location, also known as neighbourhood, whereabouts, vilage, venue, town (wd:P276 as wdt/p): location of the object, structure or event. In the case of an ad...ity use P706. Use P7153 for locations associated with the object
2. coordinate location, also known as point on a map, gps coordinates, gps location, latitude, location (wd:P625 as wdt/p): geocoordinates of the subject. For Earth, please note that only WGS84 coordinating system is supported at the moment
3. country, also known as sovereign state, state, land, host country (wd:P17 as wdt/p): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
4. full work available at URL, also known as full text available at, full text available at URL, full text url, online mirror, online version (wd:P953 as wdt/p): URL of a web page containing the full body of this item, URL
5. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as wdt/p): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
6. title, also known as name, titled, page name, original title, known as (wd:P1476 as wdt/p): published name of a work, such as a newspaper article, a literary work, piece of music, a website, or a performance work, name
7. author, also known as writer, written by, poet, playwright, maker (wd:P50 as wdt/p): main creator(s) of a written work (use on works, not humans); us...hor name string) when Wikidata item is unknown or does not exist, creator
8. main subject, also known as primary topic, primary subject, primary keyword, plot keyword, of (wd:P921 as wdt/p): primary topic of a work (see also P180: depicts), depicts
9. point in time, also known as at time, as of, year, when, time of event (wd:P585 as wdt/p): date something took place, existed or a statement was true; for providing time use the "refine date" property (P4241)
10. language of work or name, also known as language of the reference, language of URL, language of website, language of work, named in language (wd:P407 as wdt/p): language associated with this creative work (such as books, show...guage" (P103) and "languages spoken, written or signed" (P1412))

No other items found

[Assistant]
The most relevant property to link the Gettysburg Address to its location is "location" (wdt:P276).

Now, I will write a SPARQL query to find the location(s) where the Gettysburg Address (wd:Q214524) took place, returning the location's IRI and optionally its label.

[Tool]
Got 1 row and 2 columns:
| location                | locationLabel   |
| ----------------------- | --------------- |
| Gettysburg (wd:Q694550) | Gettysburg (en) |

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?occupation WHERE {
  wd:Q5702260 wdt:P106 ?occupation
}

Helen Flanagan is a film actor, actor, and model.

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

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

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

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

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

[User] what does helen flanagan do?

[Assistant]
Let's break down the question:

1. The user is asking about "Helen Flanagan" and what she does, which likely refers to her occupation(s) or profession(s).
2. I need to identify the correct entity for Helen Flanagan in Wikidata.
3. Then, I need to find the property in Wikidata that represents "occupation" or "profession".
4. Finally, I will construct a SPARQL query to retrieve her occupation(s).

First, I will search for "Helen Flanagan" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Helen Flanagan (wd:Q5702260): English actress, film actor, model, actor
2. Helen Anna Flanagan (wd:Q108477380): performance artist, visual artist, video artist, artist
3. Helen of Troy, also known as Helen, Helen of Argos, Helen of Sparta (wd:Q164061): daughter of Zeus in Greek mythology
4. Helen, also known as Helen, GA, Helen, Georgia (wd:Q1601823): city in White County, Georgia, United States
5. Helen, also known as Helen Khan, Helen Richardson Khan, Helen Jairag Richardson, Helen Ann Richardson Khan (wd:Q467223): Indian film actress and dancer of Anglo-Burmese descent, television actor, film actor, dancer
6. Flanagan, also known as Flanagan, Illinois (wd:Q1929330): human settlement in Illinois, United States of America
7. Helen, also known as Eur. Hel. (wd:Q1248812): ancient Greek tragedy by Euripides
8. Nakajima Ki-49 Donryu, also known as Helen bomber, Type 100 Heavy Bomber, Storm Dragon, Ki49, Ki-49 (wd:Q1393091): Japanese bomber aircraft
9. Helen, also known as Helen, West Virginia, Helen, WV (wd:Q511980): census designated place in Raleigh County, West Virginia, United States
10. Helen, also known as Helen (first name), Helen (given name) (wd:Q13376892): female given name

[Assistant]
The top result for "Helen Flanagan" is wd:Q5702260, described as an English actress, film actor, model, and actor. This matches the context of the question.

Next, I need to find the property in Wikidata that represents "occupation" or "profession". I will search for the property "occupation".

[Tool]
Top 10 property alternatives:
1. occupation, also known as job, work, vocation, profession, employment (wd:P106 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
2. field of this occupation, also known as practice, works in, profession's field, practices, field of this profession (wd:P425 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): field corresponding to this occupation or profession (use only f...fessions - for people use Property:P101, for companies use P452)
3. members have occupation, also known as profession of members, organization of, organization for, organisation of, organisation for (wd:P3989 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): some or all members of this group share the occupation
4. practiced by, also known as proponent, studied by, practitioners, practioner, occupation of this field (wd:P3095 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): type of agents that study this subject or work in this field
5. position held, also known as function, held position, holds position, job, office held (wd:P39 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): subject currently or formerly holds the object position or public office
6. employer, also known as working at, working for, working place, works at, works for (wd:P108 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): person or organization for which the subject works or worked, affiliation
7. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): the object is a country that recognizes the subject as its citizen, country
8. occupant, also known as tenant, resident, renter, occupiers, lessee (wd:P466 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): person or organization occupying property, used by
9. field of work, also known as scientific discipline, scientific area, responsible for, research on, research fields (wd:P101 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): specialization of a person or organization; see P106 for the occupation, interested in
10. work location, also known as work place, working from, working at, worked from, worked at (wd:P937 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): location where persons or organisations were actively participating in employment, business or other work, significant place, location

[Assistant]
The property "occupation" (wd:P106) is the most relevant for describing what Helen Flanagan does.

Now, I will construct a SPARQL query to retrieve the occupation(s) of Helen Flanagan (wd:Q5702260) using the occupation property (wd:P106). I will also try to retrieve the labels for the occupations for better readability, but will make them optional as per the instructions.

[Tool]
Got 3 rows and 2 columns:
| occupation                | occupationLabel |
| ------------------------- | --------------- |
| film actor (wd:Q10800557) | film actor (en) |
| actor (wd:Q33999)         | actor (en)      |
| model (wd:Q4610556)       | model (en)      |

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
SELECT ?senator ?senatorLabel WHERE {
  VALUES ?district {
    wd:Q101498874 wd:Q101498986
  }
  ?senator p:P39 ?statement .
  ?statement ps:P39 wd:Q4416090 ; pq:P768 ?district .
  FILTER NOT EXISTS {
    ?statement pq:P582 ?end
  }
  OPTIONAL {
    ?senator rdfs:label ?senatorLabel FILTER ( lang( ?senatorLabel ) = "en" )
  }
}

The current U.S. senators from Pennsylvania are the entities with IRIs returned by the query, which should include John Fetterman and Bob Casey Jr.

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

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

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

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

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

[User] who are the u s senators of pennsylvania?

[Assistant]
Let's break down the question:

1. We need to identify the entity for "Pennsylvania".
2. We need to find the property that links a state to its U.S. senators.
3. We need to ensure we are retrieving current senators (not historical).
4. We should return the IRIs of the senators, and optionally their labels.

First, I'll search for the entity representing "Pennsylvania" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Pennsylvania, also known as PA, Pa., US-PA, State of Pennsylvania, Pennsylvania, United States (wd:Q1400): state of the United States of America
2. Pennsylvania, also known as US-PA, State of Pennsylvania, Pennsylvania, United States, Penna., Pa. (wd:Q1400): state of the United States of America
3. Province of Pennsylvania, also known as Colony of Pennsylvania, Pennsylvania, Pennsylvania Colony (wd:Q2475732): former colony in North America, part of Great Britain
4. Pennsylvania, also known as Pennsylvania, AL (wd:Q18392474): unincorporated community in Alabama
5. Pennsylvania (wd:Q3960056): state song of Pennsylvania, United States
6. Pennsylvania (wd:Q7163626): suburb in Exeter, Devon, England, UK
7. Pennsylvania (wd:Q1777290): steamboat
8. Pennsylvania (wd:Q7163634): album by Pere Ubu
9. Pennsylvania (wd:Q23863889): article in Otto's encyclopedia
10. Pennsylvania, also known as IMO 9486958 (wd:Q83651224): ship built in 2012

[Assistant]
The correct entity for the state of Pennsylvania is wd:Q1400.

Next, I need to find the property that links a U.S. state to its U.S. senators. I'll search for properties related to "senator" to find the most relevant one.

[Tool]
Top 10 property alternatives:
1. Biographical Dictionary of the Australian Senate ID, also known as Biographical Dictionary of the Australian Senate senator ID, Senate biography id, Sen id (wd:P11281 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): an entry in the Biographical Dictionary of the Australian Senate
2. Senate of Romania person ID (wd:P9523 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): identifier for a person on the senat.ro website
3. successful candidate, also known as election winner, winning candidate, winner of election, election won by, elected (wd:P991 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): person(s) or political organization(s) elected after the election, candidate, winner
4. Dutch Senate person ID, also known as DSP ID (wd:P1959 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): identifier for a person on the website of the Dutch Senate
5. Federation Council person ID, also known as council.gov.ru ID, russian senator ID (wd:P10047 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): ID of a member of the Federation Council of the Federal Assembly of the Russian Federation
6. position holder, also known as incumbent, noble title holder, office holder, position held by (wd:P1308 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): persons who hold and/or held the position
7. member of political party, also known as political party member, political party, party membership, party, member of party (wd:P102 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): the political party of which a person is or has been a member or otherwise affiliated, member of
8. winner, also known as nominee, prizewinner, titleholder, top dog, victor (wd:P1346 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): winner of a competition or similar event, not to be used for awa...ssibly qualified with "for work" (P1686)) or for wars or battles, participating team, participant
9. nominee, also known as award nominee (wd:P2453 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): qualifier used with “nominated for” to specify which person or organization was nominated
10. position held, also known as function, held position, holds position, job, office held (wd:P39 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): subject currently or formerly holds the object position or public office

[Assistant]
The property "position held" (wd:P39) is commonly used to indicate offices such as "United States Senator." To find the U.S. senators from Pennsylvania, I need to:

- Find people (entities) who hold the position "United States Senator" (likely a specific entity).
- Restrict to those whose "position held" (P39) is for the state of Pennsylvania (wd:Q1400).
- Optionally, restrict to current senators.

First, I need to find the entity for "United States Senator." I'll search for it.

[Tool]
Top 10 entity alternatives:
1. United States senator, also known as U.S. senator, US senator (wd:Q4416090): member of the United States Senate
2. state senator, also known as United States state senator, state senator of the United States, US state senator, U.S. state senator (wd:Q7603534): member of an upper house of a U.S. state legislature
3. classes of United States Senators (wd:Q1744546): cohorts of senate seats whose holders will be elected in a given year
4. On Being Chosen United States Senator (wd:Q19085707)
5. AGES of United States Senators (wd:Q83349417): scientific article published on 01 March 1947
6. Longevity of United States Senators (wd:Q72412902): scientific article published on 01 May 1969
7. Viewpoint of a United States Senator (wd:Q70439396): scientific article published on 01 September 1972
8. Cranston, Alan MacGregor (1914-2000), United States senator (wd:Q103852732): encyclopedia article
9. United States Senator Ted Kennedy Visits Israel (wd:Q113666341): newsreel
10. Senator of the United States Virgin Islands (wd:Q20846080): member of the legislature of the Virgin Islands

[Assistant]
The correct entity for "United States senator" is wd:Q4416090.

Now, to find current U.S. senators from Pennsylvania, I need to:

- Find people with "position held" (P39) = wd:Q4416090
- Where the "position held" is for the state of Pennsylvania (wd:Q1400)
- Restrict to current office holders (usually via qualifiers like "end time" being absent)

I'll construct a SPARQL query to retrieve the IRIs of the current U.S. senators from Pennsylvania, and optionally their labels.

[Tool] Got no rows and 2 columns

[Assistant]
It appears that my query did not return any results. This could be due to the way the qualifiers are structured in Wikidata for the "position held" property, especially for U.S. senators and their represented states.

To debug, I'll check how the "position held" property (P39) is used for a known current U.S. senator from Pennsylvania. I'll search for the current senators from Pennsylvania to get their Wikidata entities, then inspect their "position held" statements.

[Tool]
Top 10 entity alternatives:
1. Pennsylvania, from the United States Series (wd:Q20487518): painting by Stuart Davis
2. Pennsylvania, also known as PA, Pa., US-PA, State of Pennsylvania, Pennsylvania, United States (wd:Q1400): state of the United States of America
3. Pennsylvania, also known as US-PA, State of Pennsylvania, Pennsylvania, United States, Penna., Pa. (wd:Q1400): state of the United States of America
4. Current estimates from the Healt...rview Survey: United States-1971 (wd:Q69108888): scientific article published on 01 February 1973
5. Current estimates from the Healt...view Survey. United States--1967 (wd:Q71115599): scientific article published on 01 May 1969
6. Current estimates, from the heal...rview survey, United States-1972 (wd:Q95483857)
7. Current estimates from the healt...view survey: United States--1978 (wd:Q44646743): scientific article published on November 1, 1979
8. Current estimates from the Healt...view Survey: United States--1977 (wd:Q52787540): scientific article published on September 1, 1978
9. Current estimates from the healt...rview survey; United States-1976 (wd:Q66839875): scientific article published on 01 November 1977
10. Current estimates from the Healt...erview Survey United States-1975 (wd:Q40652835): scientific article published on March 1, 1977

[Assistant]
The search did not return entities for current U.S. senators from Pennsylvania directly. Instead, I'll try searching for "John Fetterman" and "Bob Casey Jr.", who are the current U.S. senators from Pennsylvania as of 2024, to inspect how their "position held" statements are structured.

I'll start by searching for "John Fetterman".

[Tool]
Top 10 entity alternatives:
1. John Fetterman, also known as John Karl Fetterman, Sen. John Fetterman, Sen. Fetterman, Senator John Fetterman, Senator Fetterman (wd:Q3181500): American politician (born 1969), social worker, politician
2. John Fetterman (wd:Q6233053): American journalist (1920–1975), journalist
3. John the Apostle, also known as John, St. John, St John the Apostle, St. John the Apostle, Saint John the Apostle (wd:Q44015): apostle of Jesus; son of Zebedee and Salome, brother of James; t...th John the Evangelist, John of Patmos, and the Beloved Disciple, theologian, author, fisher, mystic
4. John, King of England, also known as John I Lackland, King John of England, King John, John of England, John Lackland (wd:Q129308): King of England from 1199 to 1216, monarch
5. John I, also known as Ioannes I, Pope John I, Pope John, John (wd:Q160916): Catholic priest, writer, pope
6. Guy Fawkes, also known as Guido Fawkes, John Johnson (wd:Q13898): English member of the Gunpowder Plot of 1605, military personnel, soldier
7. John XV, also known as Pope John XV, John, Ioannes XV (wd:Q228649): Catholic priest, writer, pope
8. John the Evangelist, also known as St. John the Evangelist, St John the Evangelist, Saint John the Evangelist, John (wd:Q328804): author of the Gospel of John; traditionally identified with John...s, John of Patmos (author of Revelation), and John the Presbyter, evangelist
9. John Wick, also known as John, John Wick: Chapter 1 (wd:Q15732802): 2014 film directed by Chad Stahelski and David Leitch
10. Jack Johnson, also known as Black Jack Johnson, Galveston Giant, John Arthur Johnson, John Johnson (wd:Q316689): American boxer (1878–1946), boxer

[Tool]
Got 413 rows and 3 columns, showing the first 10 rows below:
| subject                      | property                         | object                                                                                |
| ---------------------------- | -------------------------------- | -------------------------------------------------------------------------------------------------- |
| John Fetterman (wd:Q3181500) | instance of (wdt:P31)            | human (wd:Q5)                                                                                |
| John Fetterman (wd:Q3181500) | occupation (wdt:P106)            | politician (wd:Q82955)                                                                             |
| John Fetterman (wd:Q3181500) | sex or gender (wdt:P21)          | male (wd:Q6581097)                                                                                |
| John Fetterman (wd:Q3181500) | given name (wdt:P735)            | John (wd:Q4925477)                                                                                |
| John Fetterman (wd:Q3181500) | date of birth (wdt:P569)         | 1969-08-15T00:00:00Z (xsd:dateTime)                                                                |
| John Fetterman (wd:Q3181500) | Commons category (wdt:P373)      | John Fetterman                                                                                |
| John Fetterman (wd:Q3181500) | image (wdt:P18)                  | <http://commons.wikimedia.org/wiki/Special:FilePath/John%20Fetterman%20US%20Senate%20portrait.jpg> |
| John Fetterman (wd:Q3181500) | country of citizenship (wdt:P27) | United States (wd:Q30)                                                                             |
| John Fetterman (wd:Q3181500) | family name (wdt:P734)           | Fetterman (wd:Q22349688)                                                                           |
| John Fetterman (wd:Q3181500) | place of birth (wdt:P19)         | Reading Hospital (wd:Q16899212)                                                                    |
| ...                          | ...                              | ...                                                                                |

[Tool]
Got 2 rows and 3 columns:
| subject                      | property                | object                                            |
| ---------------------------- | ----------------------- | ------------------------------------------------- |
| John Fetterman (wd:Q3181500) | position held (wdt:P39) | United States senator (wd:Q4416090)               |
| John Fetterman (wd:Q3181500) | position held (wdt:P39) | Lieutenant Governor of Pennsylvania (wd:Q1402980) |

[Tool]
Got 2 rows and 3 columns:
| subject                      | property              | object                                          |
| ---------------------------- | --------------------- | ----------------------------------------------- |
| John Fetterman (wd:Q3181500) | position held (p:P39) | s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 |
| John Fetterman (wd:Q3181500) | position held (p:P39) | s:Q3181500-7d924206-e8f2-42c6-892d-98853f26f101 |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                         | property                       | object                                                             |
| ----------------------------------------------- | ------------------------------ | ------------------------------------------------------------------ |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | position held (ps:P39)         | United States senator (wd:Q4416090)                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | start time (pq:P580)           | 2023-01-03T00:00:00Z (xsd:dateTime)                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | electoral district (pq:P768)   | Pennsylvania Class 3 senate seat (wd:Q101498986)                   |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | parliamentary term (pq:P2937)  | 118th United States Congress (wd:Q104842452)                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | elected in (pq:P2715)          | 2022 United States Senate election in Pennsylvania (wd:Q105062562) |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | wikibase:rank                  | wikibase:NormalRank                                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | rdf:type                       | wikibase:BestRank                                                  |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | prov:wasDerivedFrom            | ref:f8f505867688291e1bb7ebb5b54ec0eedd35562f                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | start time (pqv:P580)          | v:039c0e76075a6942e780b1763d702c4a                                 |
| ...                                             | ...                            | ...                                                                |

[Tool]
Top 10 entity alternatives:
1. Bob Casey, also known as Robert Patrick Casey Jr, Robert Patrick "Bob" Casey, Robert Patrick "Bob" Casey, Jr., Robert Patrick Casey, Robert Patrick Casey, Jr. (wd:Q887841): American lawyer and politician (born 1960), politician, lawyer
2. Robert P. Casey, also known as Robert Casey, Sr., Robert Patrick Casey, Robert Casey Sr., Robert Patrick Casey Sr., Robert Patrick Casey, Sr. (wd:Q477577): American politician and 42nd Governor of Pennsylvania (1932-2000), basketball player, politician, lawyer
3. Bob Casey, also known as Robert Casey (wd:Q2907612): Irish rugby union player, rugby union player
4. Bob Casey (wd:Q4932030): American baseball player (1859-1936), baseball player
5. Bob Casey (wd:Q4932029): American baseball announcer, announcer
6. Bob Casey, also known as Robert Hanley Casey (wd:Q47541467): jazz guitarist, Jazz musician
7. Sideshow Bob, also known as Robert Onderdonk Terwilliger, Robert Onderdonk Terwilliger Jr., Robert Terwilliger, Robert "Bob" Terwilliger, Bob Terwilliger Jr. (wd:Q1411101): fictional character from The Simpsons franchise, supporting actor, prisoner, mayor
8. Bob Orton Jr., also known as "Cowboy" Bob Orton, Robert Keith Orton Jr. (wd:Q529384): American professional wrestler, professional wrestler
9. Bob Sura, also known as Schoolyard, Robert Sura Jr., Hondo, Bob Sura Jr., Bobby Sura (wd:Q2333700): American basketball player, basketball player
10. Rob Menendez, also known as Robert Jacobsen Menendez Jr., Robert Menendez, Bob Menendez Jr. (wd:Q115137457): American lawyer and politician (born 1985), politician, lawyer

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                | property              | object                                         |
| ---------------------- | --------------------- | ---------------------------------------------- |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-55d6543a-4272-2a93-0c02-e547b2df3960 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 |
| ...                    | ...                   | ...                                            |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | start time (pq:P580)           | 2011-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | end time (pq:P582)             | 2013-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | parliamentary term (pq:P2937)  | 112th United States Congress (wd:Q170447)                        |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | elected in (pq:P2715)          | 2006 United States Senate election in Pennsylvania (wd:Q7891971) |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | rdf:type                       | wikibase:BestRank                                                |
| s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                     |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                            |
| ---------------------------------------------- | ------------------------------ | ----------------------------------------------------------------- |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | position held (ps:P39)         | United States senator (wd:Q4416090)                               |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | start time (pq:P580)           | 2019-01-03T00:00:00Z (xsd:dateTime)                               |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | end time (pq:P582)             | 2021-01-03T00:00:00Z (xsd:dateTime)                               |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                  |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | parliamentary term (pq:P2937)  | 116th United States Congress (wd:Q28227688)                       |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                      |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | elected in (pq:P2715)          | 2018 United States Senate election in Pennsylvania (wd:Q28221053) |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | wikibase:rank                  | wikibase:NormalRank                                               |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | rdf:type                       | wikibase:BestRank                                                 |
| s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                      |
| ...                                            | ...                            | ...                                                               |

[Tool]
Got 3 rows and 3 columns:
| subject                | property                | object                                     |
| ---------------------- | ----------------------- | ------------------------------------------ |
| Bob Casey (wd:Q887841) | position held (wdt:P39) | United States senator (wd:Q4416090)        |
| Bob Casey (wd:Q887841) | position held (wdt:P39) | Pennsylvania Auditor General (wd:Q7163652) |
| Bob Casey (wd:Q887841) | position held (wdt:P39) | Pennsylvania Treasurer (wd:Q7164215)       |

[Tool]
Got 379 rows and 3 columns, showing the first 10 rows below:
| subject                | property                         | object                                                                                |
| ---------------------- | -------------------------------- | --------------------------------------------------------------------------------------------- |
| Bob Casey (wd:Q887841) | instance of (wdt:P31)            | human (wd:Q5)                                                                                |
| Bob Casey (wd:Q887841) | occupation (wdt:P106)            | politician (wd:Q82955)                                                                        |
| Bob Casey (wd:Q887841) | sex or gender (wdt:P21)          | male (wd:Q6581097)                                                                            |
| Bob Casey (wd:Q887841) | given name (wdt:P735)            | Bob (wd:Q18105736)                                                                            |
| Bob Casey (wd:Q887841) | date of birth (wdt:P569)         | 1960-04-13T00:00:00Z (xsd:dateTime)                                                           |
| Bob Casey (wd:Q887841) | Commons category (wdt:P373)      | Bob Casey, Jr.                                                                                |
| Bob Casey (wd:Q887841) | image (wdt:P18)                  | <http://commons.wikimedia.org/wiki/Special:FilePath/Bob%20Casey%20Jr.%20official%20photo.jpg> |
| Bob Casey (wd:Q887841) | country of citizenship (wdt:P27) | United States (wd:Q30)                                                                        |
| Bob Casey (wd:Q887841) | family name (wdt:P734)           | Casey (wd:Q16825795)                                                                          |
| Bob Casey (wd:Q887841) | place of birth (wdt:P19)         | Scranton (wd:Q271395)                                                                         |
| ...                    | ...                              | ...                                                                                |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                | property              | object                                         |
| ---------------------- | --------------------- | ---------------------------------------------- |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-0E484A53-181D-45E4-8C8B-B7323760CB29 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-55d6543a-4272-2a93-0c02-e547b2df3960 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 |
| Bob Casey (wd:Q887841) | position held (p:P39) | s:Q887841-CC342894-D6D3-45D6-974C-F01AB23A2F66 |
| ...                    | ...                   | ...                                            |

[Tool]
Got 12 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                            |
| ---------------------------------------------- | ------------------------------ | ----------------------------------------------------------------- |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | position held (ps:P39)         | United States senator (wd:Q4416090)                               |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | start time (pq:P580)           | 2021-01-03T00:00:00Z (xsd:dateTime)                               |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | end time (pq:P582)             | 2023-01-03T00:00:00Z (xsd:dateTime)                               |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                  |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | parliamentary term (pq:P2937)  | 117th United States Congress (wd:Q65089999)                       |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                      |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | elected in (pq:P2715)          | 2018 United States Senate election in Pennsylvania (wd:Q28221053) |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | wikibase:rank                  | wikibase:NormalRank                                               |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | rdf:type                       | wikibase:BestRank                                                 |
| s:Q887841-6457A1A7-4F89-4B1B-B822-8C0838A12D9C | start time (pqv:P580)          | v:f281dfbdd8e63208d651ac8ee4a7984a                                |
| ...                                            | ...                            | ...                                                               |

[Tool]
Got 14 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | start time (pq:P580)           | 2007-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | end time (pq:P582)             | 2009-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | replaces (pq:P1365)            | Rick Santorum (wd:Q155985)                                       |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | parliamentary term (pq:P2937)  | 110th United States Congress (wd:Q170018)                        |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | elected in (pq:P2715)          | 2006 United States Senate election in Pennsylvania (wd:Q7891971) |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-CB9F8632-5CB3-4301-AA2D-75FE16072988 | rdf:type                       | wikibase:BestRank                                                |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | start time (pq:P580)           | 2017-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | end time (pq:P582)             | 2019-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | parliamentary term (pq:P2937)  | 115th United States Congress (wd:Q18740945)                      |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | elected in (pq:P2715)          | 2012 United States Senate election in Pennsylvania (wd:Q7891972) |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | rdf:type                       | wikibase:BestRank                                                |
| s:Q887841-15F73EFE-5285-4F6C-AA07-744A43F891BF | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                     |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | start time (pq:P580)           | 2015-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | end time (pq:P582)             | 2017-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | parliamentary term (pq:P2937)  | 114th United States Congress (wd:Q16146771)                      |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | elected in (pq:P2715)          | 2012 United States Senate election in Pennsylvania (wd:Q7891972) |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | rdf:type                       | wikibase:BestRank                                                |
| s:Q887841-9398E61F-8152-446F-9D09-DE598F54E573 | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                     |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | start time (pq:P580)           | 2009-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | end time (pq:P582)             | 2011-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | parliamentary term (pq:P2937)  | 111th United States Congress (wd:Q170375)                        |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | elected in (pq:P2715)          | 2006 United States Senate election in Pennsylvania (wd:Q7891971) |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | rdf:type                       | wikibase:BestRank                                                |
| s:Q887841-5E0CF70E-A6F8-4D0D-B3EF-12D59FA1B613 | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                     |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                           |
| ---------------------------------------------- | ------------------------------ | ---------------------------------------------------------------- |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | position held (ps:P39)         | United States senator (wd:Q4416090)                              |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | start time (pq:P580)           | 2013-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | end time (pq:P582)             | 2015-01-03T00:00:00Z (xsd:dateTime)                              |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                 |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | parliamentary term (pq:P2937)  | 113th United States Congress (wd:Q71871)                         |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                     |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | elected in (pq:P2715)          | 2012 United States Senate election in Pennsylvania (wd:Q7891972) |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | wikibase:rank                  | wikibase:NormalRank                                              |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | rdf:type                       | wikibase:BestRank                                                |
| s:Q887841-C2693EB1-8F73-4D69-90AD-0DD6F7D95FDE | prov:wasDerivedFrom            | ref:08fe7cbd83df055f03c11873ecde32ef61f49a1f                     |
| ...                                            | ...                            | ...                                                              |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                        | property                       | object                                                            |
| ---------------------------------------------- | ------------------------------ | ----------------------------------------------------------------- |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | position held (ps:P39)         | United States senator (wd:Q4416090)                               |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | start time (pq:P580)           | 2023-01-03T00:00:00Z (xsd:dateTime)                               |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | electoral district (pq:P768)   | Pennsylvania Class 1 senate seat (wd:Q101498874)                  |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | parliamentary term (pq:P2937)  | 118th United States Congress (wd:Q104842452)                      |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                      |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | elected in (pq:P2715)          | 2018 United States Senate election in Pennsylvania (wd:Q28221053) |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | wikibase:rank                  | wikibase:NormalRank                                               |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | rdf:type                       | wikibase:BestRank                                                 |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | prov:wasDerivedFrom            | ref:f6d4b49babafd41012d9460191b7cac0659264ac                      |
| s:Q887841-1463D25E-1A12-415F-BE6D-EEC08E381945 | start time (pqv:P580)          | v:039c0e76075a6942e780b1763d702c4a                                |
| ...                                            | ...                            | ...                                                               |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                         | property                       | object                                                             |
| ----------------------------------------------- | ------------------------------ | ------------------------------------------------------------------ |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | position held (ps:P39)         | United States senator (wd:Q4416090)                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | start time (pq:P580)           | 2023-01-03T00:00:00Z (xsd:dateTime)                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | electoral district (pq:P768)   | Pennsylvania Class 3 senate seat (wd:Q101498986)                   |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | parliamentary term (pq:P2937)  | 118th United States Congress (wd:Q104842452)                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | parliamentary group (pq:P4100) | Democratic Party (wd:Q29552)                                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | elected in (pq:P2715)          | 2022 United States Senate election in Pennsylvania (wd:Q105062562) |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | wikibase:rank                  | wikibase:NormalRank                                                |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | rdf:type                       | wikibase:BestRank                                                  |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | prov:wasDerivedFrom            | ref:f8f505867688291e1bb7ebb5b54ec0eedd35562f                       |
| s:Q3181500-53DE173E-627B-4F5E-8810-A2E094B526A4 | start time (pqv:P580)          | v:039c0e76075a6942e780b1763d702c4a                                 |
| ...                                             | ...                            | ...                                                                |

[Tool] Got no rows and 3 columns

[Assistant]
From the detailed inspection of both John Fetterman (wd:Q3181500) and Bob Casey Jr. (wd:Q887841), I see that:

- Their "position held" (P39) statements for "United States senator" have an "electoral district" (P768) qualifier pointing to either "Pennsylvania Class 1 senate seat" (wd:Q101498874) or "Pennsylvania Class 3 senate seat" (wd:Q101498986).
- The current term is indicated by the absence of an "end time" (P582) qualifier.

Therefore, to get the current U.S. senators from Pennsylvania, I should:

- Find people with "position held" (P39) = "United States senator" (wd:Q4416090)
- Where the "electoral district" (P768) is either wd:Q101498874 or wd:Q101498986
- And where there is no "end time" (P582) qualifier

I will now write a SPARQL query to retrieve the IRIs of the current U.S. senators from Pennsylvania, and optionally their labels.

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
SELECT ?film ?filmLabel ?character WHERE {
  VALUES ?film {
    wd:Q181795 wd:Q181803 wd:Q20977110
  }
  ?film p:P161 ?statement .
  ?statement ps:P161 wd:Q358345 .
  ?statement pq:P453 ?character .
  OPTIONAL {
    ?film rdfs:label ?filmLabel FILTER ( LANG( ?filmLabel ) = "en" )
  }
}

Got 3 rows and 3 columns:
| film                                                         | filmLabel                                           | character                    |
| ------------------------------------------------------------ | --------------------------------------------------- | ---------------------------- |
| Star Wars: Episode V – The Empire Strikes Back (wd:Q181795)  | Star Wars: Episode V – The Empire Strikes Back (en) | Lando Calrissian (wd:Q51799) |
| Star Wars: Episode VI – Return of the Jedi (wd:Q181803)      | Star Wars: Episode VI – Return of the Jedi (en)     | Lando Calrissian (wd:Q51799) |
| Star Wars: Episode IX – The Rise of Skywalker (wd:Q20977110) | Star Wars: Episode IX – The Rise of Skywalker (en)  | Lando Calrissian (wd:Q51799) |

Billy Dee Williams played the character Lando Calrissian (wd:Q51799) in the following Star Wars films: Star Wars: Episode V – The Empire Strikes Back (wd:Q181795), Star Wars: Episode VI – Return of the Jedi (wd:Q181803), and Star Wars: Episode IX – The Rise of Skywalker (wd:Q20977110).

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

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

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

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

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

[User] what character did billy d williams play in star wars?

[Assistant]
Let's break down the question:

1. We need to identify the entity for "Billy Dee Williams".
2. We need to identify the property that links an actor to the character they played in a film.
3. We need to identify the "Star Wars" films.
4. We need to find which character Billy Dee Williams played in any "Star Wars" film.

First, I'll search for the entity "Billy Dee Williams".

[Tool]
Top 10 entity alternatives:
1. Billy Dee Williams, also known as William December Williams Jr., William December "Billy Dee" Williams Jr. (wd:Q358345): American actor (born 1937), recording artist, television actor, screenwriter, voice actor, film actor, novelist, painter, writer, singer, actor
2. Billy Dee Williams Self-Portrait (wd:Q47513010): painting by Billy Dee Williams
3. Bill Maynard, also known as Billy Williams (wd:Q3736724): English comedian and actor (1928–2018), association football player, stand-up comedian, television actor, stage actor, actor
4. Billy Williams (wd:Q123745): British cinematographer, camera operator, cinematographer, film actor, actor
5. Billy Williams, also known as Billy Leo Williams (wd:Q4913471): American former professional baseball outfielder, baseball player
6. Billy Williams, also known as Wilfred Williams (wd:Q3640062): American basketball player, basketball player
7. Billy Dee (wd:Q4912456): American pornographic actor, pornographic actor, actor
8. Billy Williams, also known as Wilfred Williams (wd:Q863272): African-American singer (1910-1972), singer
9. Billy Williams, also known as Billy Louis Williams (wd:Q18619122): American football player
10. Billy Williams, also known as William "Billy" Williams (wd:Q4913467): English footballer, born 1876, association football player

[Assistant]
The correct entity for "Billy Dee Williams" is wd:Q358345.

Next, I need to find the property that links an actor to the character they played in a film. I'll search for properties related to "character played".

[Tool]
Top 10 property alternatives:
1. used by, also known as armiger, user, played by, of (wd:P1535 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): item or concept that makes use of the subject (use sub-properties when appropriate)
2. depicted by, also known as acted by, shown in, seen in, portrayed by, played by (wd:P1299 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): object depicting this subject (object being creative works such as books, films, paintings)
3. performer, also known as actor, sung by, singer, recording by, recorded by (wd:P175 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): actor, musician, band or other performer associated with this role or musical work, contributor to the creative work or subject
4. character role, also known as role, plays, performer of, as, acting role (wd:P453 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): specific role played or filled by subject -- use only as qualifier of "cast member" (P161), "voice actor" (P725)
5. name of the character role, also known as character named as, role named as, role name, name of the role, name of the character (wd:P4633 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): name by which a character role is recorded in a database or ment...ably a specific performance of a theatrical production of a play, name
6. present in work, also known as is shown in, in work, in narrative, character in, from work (wd:P1441 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): this (fictional or fictionalized) entity, place, or person appea...r works, P1343 for entities described in non-fictional accounts)
7. member of sports team, also known as plays for, played for, sport team, team, team played for (wd:P54 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): sports teams or clubs that the subject represents or represented, member of
8. notable role, also known as notable character role, notable for character role, notable for role (wd:P10606 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): role in a theatrical, motion picture, television, or other work that a performer is particularly known for, notable work
9. characters, also known as appears in this work (wd:P674 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): characters which appear in this item (like plays, operas, operettas, books, comics, films, TV series, video games)
10. cast member, also known as feat., starring (film/play), film starring, starring, actor (wd:P161 as pr/p/psn/wdtn/pqn/prn/ps/psv/pqv/prv/wdt/pq): actor in the subject production [use "character role" (P453) and...use "recorded participant" (P11108) for non-fiction productions], significant person, performer

[Assistant]
The most relevant properties are:
- "cast member" (wd:P161): actor in the subject production, with "character role" (wd:P453) as a qualifier for the specific role played.

So, to find which character Billy Dee Williams played in Star Wars, I should look for films where:
- The film is a "Star Wars" film,
- Billy Dee Williams (wd:Q358345) is a cast member (wd:P161),
- The character role (wd:P453) is specified.

Next, I need to identify the entities for "Star Wars" films. I'll search for "Star Wars" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Star Wars, also known as 1977 Star Wars (wd:Q462): epic space opera multimedia franchise created by George Lucas
2. Star Wars: Episode IV – A New Hope, also known as 1977 Star Wars, A New Hope, Star Wars, Star Wars: A New Hope, Star Wars: Episode IV (wd:Q17738): 1977 film directed by George Lucas
3. Star Wars, also known as Star Wars: The Arcade Game (wd:Q54317): 1983 video game
4. Star Wars, also known as Star Wars (Original Motion Picture Soundtrack), Star Wars soundtrack (wd:Q2715371): 1977 soundtrack album
5. Star Wars, also known as 1991 Star Wars, Game Boy Star Wars, NES Star Wars (wd:Q54320): 1991 video game
6. Star Wars (wd:Q30597407): 1977 composition by John Williams
7. Star Wars: Starfighter (wd:Q55225): 2001 video game
8. Star Wars, also known as 1987 Star Wars (wd:Q54319): 1987 video game
9. Star Wars (wd:Q20720789): album by Wilco
10. Star Wars (wd:Q3180475): Japanese manga series

[Assistant]
The main entity for the franchise is wd:Q462 (Star Wars franchise), but the specific films have their own entities, such as wd:Q17738 for "Star Wars: Episode IV – A New Hope".

Billy Dee Williams is known for playing Lando Calrissian, who appears in "Star Wars: Episode V – The Empire Strikes Back" and "Star Wars: Episode VI – Return of the Jedi", and also in "Star Wars: Episode IX – The Rise of Skywalker". I should confirm the entities for these films.

I'll search for "The Empire Strikes Back", "Return of the Jedi", and "The Rise of Skywalker" to get their entities.

[Tool]
Top 10 entity alternatives:
1. Star Wars: Episode V – The Empire Strikes Back, also known as Star Wars 5, The Empire Strikes Back, Star Wars V, Star Wars Episode V: The Empire Strikes Back, Star Wars: Episode V The Empire Strikes Back (wd:Q181795): 1980 American epic space opera film directed by Irvin Kershner
2. The Empire Strikes Back (wd:Q54325): 1982 video game
3. The Empire Strikes Back (wd:Q3818036): 1980 science-fiction novel by Donald F. Glut
4. Oliver McCall vs. Frank Bruno, also known as The Empire Strikes Back (wd:Q30595997): Boxing competition
5. The Empire Strikes Back (wd:Q55261): 1980 pinball machine
6. The Empire Strikes Back (wd:Q7731947): Country Teasers album
7. The Empire Strikes Back (wd:Q3520735): album by Statik Selektah
8. The empire strikes back (wd:Q79337426): scientific article published on 01 November 2003
9. THE EMPIRE STRIKES BACK (wd:Q125527576): journal article from 'Past and Present' published in 1995
10. The empire strikes back (wd:Q58500043)

[Tool]
Top 10 entity alternatives:
1. Star Wars: Episode VI – Return of the Jedi, also known as Star Wars: Episode VI Return of the Jedi, Return of the Jedi (wd:Q181803): 1983 film directed by Richard Marquand
2. Return of the Jedi, also known as Star Wars Episode VI: Return of the Jedi (wd:Q4350761): soundtrack
3. Star Wars: Return of the Jedi, also known as Return of the Jedi (wd:Q54334): 1984 arcade video game
4. Return of the Jedi (wd:Q3795592): 1983 science-fiction novel by James Kahn
5. Return of the Return of the Jedi (wd:Q109579584): episode of TV series “LEGO Star Wars: The Freemaker Adventures” Season Two
6. Super Star Wars: Return of the Jedi, also known as Super Return of the Jedi (wd:Q54335): 1994 video game
7. Classic Creatures: Return of the Jedi (wd:Q5128131): US television special
8. Return of the Jedi: The rewards of myth (wd:Q60844054)
9. Return of the Jedi: Death Star Battle, also known as Star Wars: Return of the Jedi: Death Star Battle, Star Wars: Return of the Jedi - Death Star Battle (wd:Q54331): 1983 video game
10. The Last of the Jedi: Return of the Dark Side (wd:Q7746247): 2006 novel by Jude Watson

[Tool]
Top 10 entity alternatives:
1. Star Wars: Episode IX – The Rise of Skywalker, also known as Rise of Skywalker, Star Wars Episode IX, Star Wars: Episode IX, Star Wars: Episode IX – The Rise of Skywalker, Star Wars: The Rise of Skywalker (wd:Q20977110): 2019 film directed by J. J. Abrams
2. Star Wars: The Rise of Skywalker (wd:Q79318818): 2019 soundtrack by John Williams
3. Star Wars Episode IX: The Rise of Skywalker (wd:Q87459697): 2020 novel by Rae Carson
4. G.I. Joe: The Rise of Cobra, also known as Rise of Cobra, The Rise of Cobra (wd:Q288645): 2009 film by Stephen Sommers
5. Rise of the Guardians (wd:Q136625): 2012 film directed by Peter Ramsey
6. Rise of the Teenage Mutant Ninja Turtles, also known as Rise of the TMNT, TMNT (2018), TMNT 2018 (wd:Q28938169): American animated 2018 television series
7. Rise of the Tyrant (wd:Q1755330): Album by Arch Enemy
8. Rise of the Ronin, also known as Rise of the Rōnin, RotR, RoR, Rise of Ronin (wd:Q113961028): 2024 video game developed by Team Ninja
9. The Lord of the Rings: The Battl...h II: The Rise of the Witch-king, also known as The Rise of the Witch-king (wd:Q1754787): 2006 video game
10. Aten, also known as Lost Golden City of Luxor, The Dazzling Aten, The Rise of Aten, The Rise of Aton (wd:Q106427400): archeological site

[Assistant]
The relevant film entities are:
- Star Wars: Episode V – The Empire Strikes Back: wd:Q181795
- Star Wars: Episode VI – Return of the Jedi: wd:Q181803
- Star Wars: Episode IX – The Rise of Skywalker: wd:Q20977110

Now, I will write a SPARQL query to find the character(s) played by Billy Dee Williams (wd:Q358345) in these films, using the "cast member" property (wd:P161) and the "character role" qualifier (wd:P453).

[Tool]
Got 3 rows and 4 columns:
| film                                                         | filmLabel                                           | character                    | characterLabel        |
| ------------------------------------------------------------ | --------------------------------------------------- | ---------------------------- | --------------------- |
| Star Wars: Episode V – The Empire Strikes Back (wd:Q181795)  | Star Wars: Episode V – The Empire Strikes Back (en) | Lando Calrissian (wd:Q51799) | Lando Calrissian (en) |
| Star Wars: Episode VI – Return of the Jedi (wd:Q181803)      | Star Wars: Episode VI – Return of the Jedi (en)     | Lando Calrissian (wd:Q51799) | Lando Calrissian (en) |
| Star Wars: Episode IX – The Rise of Skywalker (wd:Q20977110) | Star Wars: Episode IX – The Rise of Skywalker (en)  | Lando Calrissian (wd:Q51799) | Lando Calrissian (en) |

[Tool] Stopped generation process


PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?school WHERE {
  wd:Q9123 wdt:P69 ?school
}

Got 4 rows and 1 column:
| school                                |
| ------------------------------------- |
| Nelson College (wd:Q1976962)          |
| Trinity College (wd:Q332342)          |
| University of Cambridge (wd:Q35794)   |
| University of Canterbury (wd:Q432475) |

Sir Ernest Rutherford attended the following schools: Nelson College (wd:Q1976962), Trinity College (wd:Q332342), University of Cambridge (wd:Q35794), and University of Canterbury (wd:Q432475).

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

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

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

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

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

[User] what school did sir ernest rutherford go to?

[Assistant]
Let's break down the question:

1. The entity in question is "Sir Ernest Rutherford".
2. We are being asked about the school he attended.

First, I will search for "Sir Ernest Rutherford" in Wikidata to find his entity ID.

[Tool]
Top 10 entity alternatives:
1. Ernest Rutherford, Baron Rutherford of Nelson, Fellow and Physicist, also known as Ernest Rutherford (1871–1937), B... of Nelson, Fellow and Physicist, Sir Ernest Rutherford (wd:Q117280779): painting by Philip de László
2. Sir Ernest Victor Buckley Rutherford (wd:Q76061425): Peerage person ID=503509
3. Ernest Rutherford, also known as Ernest Rutherford, primer barón Rutherford. de Nelson, E. Rutherford, Ernest Lord Rutherford, Ernest, Lord Rutherford (wd:Q9123): New Zealand physicist (1871–1937), university teacher, nuclear physicist, politician, professor, physicist, chemist
4. Ernest Rutherford (wd:Q41065867): scientific article
5. Ernest Rutherford (wd:Q67472783): scientific article published on April 12, 1976
6. Rutherford, Ernest (wd:Q103848810): encyclopedia article
7. Ernest Marsden, also known as Sir Ernest Marsden (wd:Q714452): British–New Zealand physicist (1889–1970), nuclear physicist, physicist
8. Ernest Oppenheimer, also known as Sir Ernest Oppenheimer (wd:Q819374): South African businessman (1880-1957), businessperson, entrepreneur, politician, financier, banker
9. Ernest Barker, also known as Sir Ernest Barker (wd:Q5392730): British political scientist (1874-1960), political scientist, politician, historian
10. Ernest Scott, also known as Sir Ernest Scott (wd:Q1356521): Australian historian (1867-1939), biographer, journalist, historian, writer

[Assistant]
The most relevant entity for "Sir Ernest Rutherford" is "Ernest Rutherford" (wd:Q9123), the New Zealand physicist.

Next, I need to find the property in Wikidata that relates to "school attended" or "educated at" for this entity.

[Tool]
Top 10 property alternatives:
1. educated at, also known as graduated from, graduate of, place of education, school attended, schooled at (wd:P69 as wdt/p): educational institution attended by subject, affiliation
2. student, also known as teacher to, teacher of, had student, students, pupils (wd:P802 as wdt/p): notable student(s) of the subject individual, significant person
3. student of, also known as professor, studied under, pupil of, tutor, mentor (wd:P1066 as wdt/p): person who has taught this person, significant person
4. occupation, also known as job, work, vocation, profession, employment (wd:P106 as wdt/p): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
5. child, also known as has son, kids, mother of, kid, issue (wd:P40 as wdt/p): subject has object as child. Do not use for stepchildren—use "relative" (P1038), qualified with "type of kinship" (P1039), significant person, relative
6. field of work, also known as scientific discipline, scientific area, responsible for, research on, research fields (wd:P101 as wdt/p): specialization of a person or organization; see P106 for the occupation, interested in
7. languages spoken, written or signed, also known as language of expression, language, wrote language, writes language, uses language (wd:P1412 as wdt/p): language(s) that a person or a people speaks, writes or signs, including the native language(s)
8. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as wdt/p): the object is a country that recognizes the subject as its citizen, country
9. award received, also known as win, winner of, recognition title, received award, prize received (wd:P166 as wdt/p): award or recognition received by a person, organization or creative work
10. academic degree, also known as academic diploma, degree, diploma (wd:P512 as wdt/p): academic degree that the person holds

No other items found

[Assistant]
The property "educated at" (wdt:P69) is the correct one to use for finding which school Ernest Rutherford attended.

Now, I will construct a SPARQL query to find the schools attended by Ernest Rutherford (wd:Q9123) using the "educated at" property (wdt:P69). I will also try to retrieve the labels of the schools for better readability.

[Tool]
Got 4 rows and 2 columns:
| school                                | schoolLabel                   |
| ------------------------------------- | ----------------------------- |
| Nelson College (wd:Q1976962)          | Nelson College (en)           |
| Trinity College (wd:Q332342)          | Trinity College (en)          |
| University of Cambridge (wd:Q35794)   | University of Cambridge (en)  |
| University of Canterbury (wd:Q432475) | University of Canterbury (en) |

[Tool] Stopped generation process