PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?spouse ?spouseLabel WHERE {
  wd:Q34969 wdt:P26 ?spouse .
  OPTIONAL {
    ?spouse rdfs:label ?spouseLabel FILTER ( LANG( ?spouseLabel ) = "en" )
  }
}

Benjamin Franklin married Deborah Read Franklin.

[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 did ben franklin marry?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what is shakespeare's parents names?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q692 wdt:P22 | wdt:P25 ?x .
}

Using entities:
William Shakespeare, also known as Bard of Avon, The Bard of Avon, The Bard, Swan of Avon (wd:Q692): English playwright and poet (1564–1616), playwright

Using properties:
father, also known as son of, child of, parent, is son of, is daughter of (wd:P22 as wdt): male parent of the subject. For stepfather, use "stepparent" (P3448), parent
mother, also known as mom, is child of, mommy, mum, mummy (wd:P25 as wdt): female parent of the subject. For stepmother, use "stepparent" (P3448), parent

Example 2:
Question:
what does annie leibovitz do?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q225283 wdt:P106 ?x .
}

Using entities:
Annie Leibovitz, also known as Anna-Lou Leibovitz (wd:Q225283): American photographer (born 1949), fashion photographer, film director, photographer

Using properties:
occupation, also known as job, work, vocation, profession, employment (wd:P106 as wdt): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)

Example 3:
Question:
who played emma frost?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?p p:P161 ?y .
  ?y ps:P161 ?x ; pq:P453 wd:Q1995969 .
}

Using entities:
Emma Frost, also known as Emma Grace Frost, The Queen of Hellfire club, The Lady of Lies, The White Rose, White Queen (wd:Q1995969): fictional character in Marvel Comics, chief executive officer, head teacher, superhero

Using properties:
cast member, also known as feat., starring (film/play), film starring, starring, actor (wd:P161 as p/ps): actor in the subject production [use "character role" (P453) and...use "recorded participant" (P11108) for non-fiction productions], significant person, performer
character role, also known as role, plays, performer of, as, acting role (wd:P453 as pq): specific role played or filled by subject -- use only as qualifier of "cast member" (P161), "voice actor" (P725)

[Assistant]
The question is "Who did Ben Franklin marry?" We want to find the spouse of Ben Franklin.

Step 1: Identify the entity for Ben Franklin.
Step 2: Identify the property for spouse or marriage.
Step 3: Construct a SPARQL query to find the spouse of Ben Franklin.

I will start by searching for the entity "Ben Franklin" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Benjamin Franklin, also known as The First American, Silence Dogood, Poor Richard, Ben Franklin, Franklin (wd:Q34969): American polymath and statesman (1706–1790), politician, polymath, diplomat, writer
2. Benjamin Franklin, also known as The First American, Silence Dogood, Poor Richard, Franklin, Ben Franklin (wd:Q34969): American polymath and statesman (1706–1790), politician, polymath, diplomat, writer
3. Ben Franklin, also known as PX-15 (wd:Q663994): American scientific submarine, now a museum ship in Canada
4. Ben Franklin, also known as Benjamin Cameron Franklin (wd:Q19873536): Australian politician, politician
5. Ben Franklin, also known as Ben Franklin, Texas, Ben Franklin, TX (wd:Q4885668): unincorporated community in Delta County, Texas, United States
6. Ben Franklin (wd:Q4885669): Canadian politician, politician, mayor
7. Ben Franklin (wd:Q131374896): 21st century American politician, politician
8. Ben Franklin (wd:Q4885670): episode of The Office (S3 E15)
9. Benjamin Franklin Bridge, also known as Ben Franklin Bridge, Delaware River Bridge (wd:Q817485): suspension bridge between Philadelphia, Pennsylvania and Camden, New Jersey
10. Ben Franklin effect (wd:Q4885677): psychological phenomenon

[Assistant]
The entity for Benjamin Franklin (Ben Franklin) is wd:Q34969.

Next, I will search for properties related to marriage or spouse for this entity.

[Tool]
Top 10 property alternatives:
1. spouse, also known as married partner, married to, marry, partner, spouses (wd:P26 as p/wdt): the subject has the object as their spouse (husband, wife, partn...etc.). Use "unmarried partner" (P451) for non-married companions, significant person, relative
2. relative, also known as relatives, grandparent, relation, non-binary parent, niece (wd:P1038 as p/wdt): family member (qualify with "kinship to subject", P1039; for direct family member please use specific property), significant person
3. occupation, also known as job, work, vocation, profession, employment (wd:P106 as p/wdt): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
4. given name, also known as name, proper name, personal name, middle name, forename (wd:P735 as p/wdt): first name or another given name of this person; values used with the property should not link disambiguations nor family names, name
5. child, also known as has son, kids, mother of, kid, issue (wd:P40 as p/wdt): subject has object as child. Do not use for stepchildren—use "relative" (P1038), qualified with "type of kinship" (P1039), significant person, relative
6. father, also known as son of, child of, parent, is son of, is daughter of (wd:P22 as p/wdt): male parent of the subject. For stepfather, use "stepparent" (P3448), parent
7. sex or gender, also known as gender or sex, sex, gender identity, gender expression, gender (wd:P21 as p/wdt): sex or gender identity of human or animal. For human: male, fema...m, female organism. Groups of same gender use subclass of (P279)
8. mother, also known as mom, is child of, mommy, mum, mummy (wd:P25 as p/wdt): female parent of the subject. For stepmother, use "stepparent" (P3448), parent
9. family name, also known as clan name, last name, surname (wd:P734 as p/wdt): part of full name of person, name
10. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as p/wdt): the object is a country that recognizes the subject as its citizen, country

No other items found

[Assistant]
The property for spouse or married partner is wd:P26.

Now I will construct a SPARQL query to find the spouse of Benjamin Franklin (wd:Q34969) using the property wd:P26.

[Tool]
Got 1 row and 2 columns:
| spouse                              | spouseLabel                |
| ----------------------------------- | -------------------------- |
| Deborah Read Franklin (wd:Q3020859) | Deborah Read Franklin (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the spouse of Benjamin Franklin using the property wdt:P26 (spouse). It also optionally retrieves the English label of the spouse, which is helpful for readability. The answer 'Benjamin Franklin married Deborah Read Franklin' is accurate and complete. The query and answer follow the rules for SPARQL queries and provide the expected result. No further refinement is necessary.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT DISTINCT ?writingSystem ?writingSystemLabel WHERE {
  wd:Q7850 wdt:P282 ?writingSystem .
  OPTIONAL {
    ?writingSystem rdfs:label ?writingSystemLabel FILTER ( LANG( ?writingSystemLabel ) = "en" )
  }
}

Got 3 rows and 2 columns:
| writingSystem                               | writingSystemLabel                  |
| ------------------------------------------- | ----------------------------------- |
| traditional Chinese characters (wd:Q178528) | traditional Chinese characters (en) |
| simplified Chinese characters (wd:Q185614)  | simplified Chinese characters (en)  |
| Chinese characters (wd:Q8201)               | Chinese characters (en)             |

Chinese people write in Chinese characters, including traditional Chinese characters and simplified Chinese characters.

[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 language do chinese people write in?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what kind of language do irish speak?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q170826 wdt:P1412 ?x .
}

Using entities:
Irish people, also known as Gaels, Irish (wd:Q170826): Celtic people

Using properties:
languages spoken, written or signed, also known as language of expression, language, wrote language, writes language, uses language (wd:P1412 as wdt): language(s) that a person or a people speaks, writes or signs, including the native language(s)

Example 2:
Question:
what airlines fly into ontario international airport?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?x wdt:P113 wd:Q949831 .
}

Using entities:
Ontario International Airport, also known as KONT, LA/Ontario International Airport, ONT, Ontario Municipal Airport (wd:Q949831): airport near Ontario in the Greater Los Angeles Area, California, United States

Using properties:
airline hub, also known as hub airport, hub (wd:P113 as wdt): airport that serves as a hub for an airline

Example 3:
Question:
what country did james watt come from?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q9041 wdt:P27 ?x .
}

Using entities:
James Watt, also known as James von Breda Watt, James, Sr. Watt (wd:Q9041): British engineer (1736–1819), mathematician, entrepreneur, technician, physicist, engineer, inventor, chemist

Using properties:
country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as wdt): the object is a country that recognizes the subject as its citizen, country

[Assistant]
From the examples, we see that the property "languages spoken, written or signed" (wdt:P1412) is used to find languages associated with a people or an ethnic group. We can use this property with the entity for Chinese people to find the language they write in.

Next, I will search for the entity representing "Chinese people" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Chinese people, also known as the Chinese (wd:Q6501380): ethnic groups
2. Han Chinese people, also known as Han, Han people (wd:Q42740): ethnic group native to China Central Plain
3. Hakka people, also known as Hakka, Hakka Han, Hakka Chinese people (wd:Q660947): ethnic group native to southeastern China and Taiwan
4. Teochew people, also known as Chaozhou people, Chaoshan people, Tiociu nang, Teochew, Teochew (Chinese people) (wd:Q1959575): ethnic group
5. African Chinese people (wd:Q30004886): Chinese people with African ancestry
6. People's Liberation Army Navy, also known as Chinese People's Liberation Army Navy, Chinese Navy, PLA Navy, PLAN, P.L.A.N. (wd:Q755179): Maritime service branch of the Chinese People's Liberation Army
7. people's commune, also known as Chinese People's commune (wd:Q1153975): the highest of three administrative levels in rural areas of the People's Republic of China during the period from 1958 to 1983
8. People's Volunteer Army, also known as Chinese People's Volunteers, CPV, PVA (wd:Q488945): PRC forces supporting DPRK during the Korean War
9. Chinese people in Japan (wd:Q905498): ethnic group
10. Chinese people in Germany (wd:Q822925): ethnic group

[Assistant]
The entity "Chinese people" (wd:Q6501380) seems to be the most general and appropriate for the question.

Next, I will query the languages spoken, written, or signed by the Chinese people using the property wdt:P1412.

[Tool] Got no rows and 2 columns

[Assistant] The property wdt:P1412 (languages spoken, written or signed) does not seem to have values for the entity "Chinese people" (wd:Q6501380). I will try the entity "Han Chinese people" (wd:Q42740), which is the largest ethnic group in China, to see if it has language information.

[Tool] Got no rows and 2 columns

[Assistant]
The entity "Han Chinese people" (wd:Q42740) also does not have the property wdt:P1412 (languages spoken, written or signed) filled.

I will try a different approach: I will search for the property "written language" or similar to find a property that indicates the language written by a people or ethnic group.

[Tool]
Top 10 property alternatives:
1. writing language, also known as languages of writings, languages written, language written, writing languages, language of works (wd:P6886 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): language in which the writer has written their work, languages spoken, written or signed
2. languages spoken, written or signed, also known as language of expression, language, wrote language, writes language, uses language (wd:P1412 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): language(s) that a person or a people speaks, writes or signs, including the native language(s)
3. writing system, also known as script, writing script, written form (wd:P282 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): alphabet, character set or other system of writing used by a language, word, or text, supported by a typeface
4. programmed in, also known as language, programming language, written in (wd:P277 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): the programming language(s) in which the software is developed
5. 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 ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): language associated with this creative work (such as books, show...guage" (P103) and "languages spoken, written or signed" (P1412))
6. writable file format, also known as can write, file format written, output file, writes file format (wd:P1073 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): file format a program can create and/or write to
7. language used, also known as languages used, medium of instruction, used language, uses language, working language (wd:P2936 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): language widely used (spoken or written) in this place or at this event or organisation
8. language style, also known as manner, term register, obsolete, register, sense register (wd:P6191 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): to denote of the way a sense of a word is used, e.g., slang, vulgarism, babytalk, colloquialism, etc.
9. script style, also known as handwriting style, type style, style of writing, style of script (wd:P9302 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): style of script of a document or typeface
10. writing technique (wd:P12876 as ps/psv/wdtn/pr/p/wdt/pqv/prn/prv/pqn/pq/psn): technique used for writing on stone, paper or other support, fabrication method

[Assistant]
The property "writing language" (wdt:P6886) seems relevant as it indicates the language in which a writer has written their work. However, it may be more related to individual writers than to peoples.

The property "languages spoken, written or signed" (wdt:P1412) is also relevant but we already tried it.

The property "writing system" (wdt:P282) indicates the script or writing system used by a language, which might be useful to know what script Chinese people use.

I will now try to find the writing language or languages associated with the Chinese language or Chinese people by querying the writing system used by the Chinese language. First, I will search for the entity "Chinese language".

[Tool]
Top 10 entity alternatives:
1. Chinese, also known as Chinese language, Chinese languages, zh (wd:Q7850): language group of the Sinitic languages
2. Chinese, also known as Chinese language, Chinese languages, zh (wd:Q7850): language group of the Sinitic languages
3. Studies of the Chinese Language, also known as Chinese Language, Zhongguo Yuwen (wd:Q15762288): journal
4. Chinese Language (wd:Q110262537): Stack Exchange site for students, teachers, and linguists wanting to discuss the finer points of the Chinese language
5. Chinese language (wd:L1260101-S1)
6. Chinese language (wd:L727426-S1)
7. Sinitic, also known as Chinese languages, Sinitic languages (wd:Q33857): group of East Asian analytic languages and a major branch of the Sino-Tibetan language family
8. Tai Nüa, also known as Tai Le language, Tai Nüa language, Tai Na language, Tai Mau language, Tai Kong language (wd:Q36556): language
9. written Chinese language, also known as Chinese (wd:Q3110592): overview of writing varieties of Chinese, unified in Qin dynasty
10. Chinese Sign Language, also known as csl, CSL, ZGS (wd:Q1094190): sign language used in China and culturally related areas

[Assistant]
The entity "Chinese" (wd:Q7850) represents the Chinese language group of the Sinitic languages. This is likely the best entity for the Chinese language.

Next, I will query the writing system (wdt:P282) used by the Chinese language (wd:Q7850).

[Tool]
Got 3 rows and 2 columns:
| writingSystem                               | writingSystemLabel                  |
| ------------------------------------------- | ----------------------------------- |
| traditional Chinese characters (wd:Q178528) | traditional Chinese characters (en) |
| simplified Chinese characters (wd:Q185614)  | simplified Chinese characters (en)  |
| Chinese characters (wd:Q8201)               | Chinese characters (en)             |

[Assistant]
The Chinese language (wd:Q7850) uses the writing systems: Chinese characters (wd:Q8201), traditional Chinese characters (wd:Q178528), and simplified Chinese characters (wd:Q185614).

I will now finalize the answer with these writing systems as the languages/scripts Chinese people write in.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the writing systems associated with the Chinese language (wd:Q7850) using the property for writing system (wdt:P282). It returns the relevant writing systems: traditional Chinese characters, simplified Chinese characters, and Chinese characters in general. The answer accurately reflects the query results and the user's question about the language Chinese people write in. The query and answer are appropriate and complete, following the rules for returning identifiers and labels. No further refinement is necessary.


PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?owner ?ownerLabel ?startTime ?endTime WHERE {
  wd:Q181114 p:P127 ?statement .
  ?statement ps:P127 ?owner .
  OPTIONAL {
    ?statement pq:P580 ?startTime .
  }
  OPTIONAL {
    ?statement pq:P582 ?endTime .
  }
  FILTER ( ( ! BOUND( ?startTime ) || ?startTime <= "2011-12-31T23:59:59Z" ^^ xsd:dateTime ) && ( ! BOUND( ?endTime ) || ?endTime >= "2011-01-01T00:00:00Z" ^^ xsd:dateTime ) ) OPTIONAL {
    ?owner rdfs:label ?ownerLabel FILTER ( LANG( ?ownerLabel ) = "en" )
  }
}

There is no explicit ownership information for Chrysler Corporation in the year 2011 in the data. The only available ownership information is that Stellantis owns Chrysler Corporation starting from 2021.

[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 owns chrysler corporation 2011?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what character did stan lee create?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?x wdt:P170 wd:Q181900 .
}

Using entities:
Stan Lee, also known as Stanley Martin Lieber, Stanley Lieber, The Man, Neel Nats, S. T. Anley (wd:Q181900): American comic book writer, editor, publisher, and producer (1922–2018), science fiction writer, television presenter, business executive, executive producer, comics writer, comics editor, film producer, screenwriter, voice actor, journalist, film actor, publisher, soldier, editor, writer

Using properties:
creator, also known as created by, visual artist, sculptor, sculpted by, realized by (wd:P170 as wdt): maker of this creative work or other object (where no more specific property exists)

Example 2:
Question:
what language does the country italy speak?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q38 wdt:P37 ?x .
}

Using entities:
Italy, also known as Italia, Republic of Italy, Repubblica Italiana, Italian Republic, ITA (wd:Q38): country in Southern Europe

Using properties:
official language, also known as language spoken, spoken in, speaking, language official (wd:P37 as wdt): language designated as official by this item, language used

Example 3:
Question:
where does ryan lochte live now?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q201517 wdt:P551 ?x .
}

Using entities:
Ryan Lochte, also known as Ryan Steven Lochte (wd:Q201517): American swimmer, swimmer

Using properties:
residence, also known as living in, place of residence, resided at, resided in, resident in (wd:P551 as wdt): the place where the person is or has been, resident, location

[Assistant]
The examples show how to query for ownership or creator relationships using properties like "creator" (wdt:P170) or for ownership we might need to find a property related to "owner" or "ownership."

Now, I will search for the entity "Chrysler Corporation" to get its Wikidata identifier.

[Tool]
Top 10 entity alternatives:
1. Stellantis North America, also known as Chrysler Corporation, Chrysler LLC, FCA US (wd:Q181114): American automotive manufacturer
2. Chrysler Corporation v. United States (wd:Q19037103)
3. Chrysler Corporation's super-lite; an evaluation (wd:Q44500476): scientific article published in November 1969
4. Chrysler Corporation Loan Guarantee Act of 1979 (wd:Q131378741): United States federal statute
5. EVOLUTION in Chrysler Corporation's medical department (wd:Q78476671): scientific article published on 01 January 1959
6. corporation, also known as corporated entity (wd:Q167037): legal entity incorporated through a legislative or registration process
7. Chrysler, also known as Chrysler brand (wd:Q29610): US automotive brand
8. The Corporation, also known as Corporation (wd:Q1475460): 2003 film by Mark Achbar, Jennifer Abbott
9. Uponor, also known as Corporation (wd:Q1536068): Finnish business
10. corporation, also known as United States corporation, US corporation, U.S. corporation, Incorporated, Inc. (wd:Q57655560): business entity in the United States incorporated under any state or territorial statute

[Assistant]
The entity "Stellantis North America" (wd:Q181114) is also known as Chrysler Corporation. This seems to be the correct entity for Chrysler Corporation.

Next, I will search for properties related to ownership for this entity. I will search for properties of the entity wd:Q181114 with a query related to "owner" or "ownership."

[Tool]
Top 10 property alternatives:
1. owned by, also known as belongs to, stockholders, stockholder, shareholders, shareholder (wd:P127 as p/wdt): owner of the subject
2. owner of, also known as owns, owns property, shareholder of (wd:P1830 as p/wdt): entities owned by the subject
3. has subsidiary, also known as subordinate body, subsidiary body, subordinate unit, subsidiary, subsidiary company (wd:P355 as p/wdt): subsidiary of a company or organization; generally a fully owned...siness division" (P199). Opposite of parent organization (P749)., has part(s), owner of
4. parent organization, also known as parent company, parent institution, parent organisation, parent unit, part of (wd:P749 as p/wdt): parent organization of an organization, opposite of subsidiaries (P355), owned by, part of
5. founded by, also known as starter, co-founded by, started by, institutor, instituted by (wd:P112 as p/wdt): founder or co-founder of this organization, religion, place or entity, creator
6. director / manager, also known as leader, manager, manager/director, managing director, Officer-in-Charge (wd:P1037 as p/wdt): person who manages any kind of group, significant person
7. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as p/wdt): time when an entity begins to exist; for date of official opening use P1619, start time
8. chief executive officer, also known as executive director, CEO, chief executive (wd:P169 as p/wdt): highest-ranking corporate officer appointed as the CEO within an organization, director / manager, corporate officer
9. product, material, or service produced or provided, also known as products, product or service provided, product, material, or service produced or provided, product, output (wd:P1056 as p/wdt): material or product produced or sold by an organization, industry, facility, or process, material or product produced by an organization, industry, facility, or process, immediate cause of
10. named after, also known as toponym, namesake, named in honor of, named for, etymology (wd:P138 as p/wdt): entity or event that inspired the subject's name, or namesake (i...fier "applies to name" (P5168) can be used to indicate which one

No other items found

[Assistant]
The property "owned by" (wdt:P127) is the relevant property for ownership.

Now, I will write a SPARQL query to find the owner of Chrysler Corporation (wd:Q181114) in the year 2011. I will check if there is a qualifier or statement about the ownership time or date.

[Tool]
Got 1 row and 4 columns:
| owner                     | ownerLabel      | startTime                           | endTime |
| ------------------------- | --------------- | ----------------------------------- | ------- |
| Stellantis (wd:Q97439162) | Stellantis (en) | 2021-01-16T00:00:00Z (xsd:dateTime) |         |

[Assistant]
The current owner listed is Stellantis (wd:Q97439162) starting from 2021, but there is no owner listed specifically for the year 2011.

I will now try to find the owner of Chrysler Corporation around 2011 by checking if there is any historical ownership information or predecessor companies. I will look for the parent organization or ownership history of Chrysler Corporation around that time.

[Tool]
Got 1 row and 3 columns:
| subject                               | property                       | object                    |
| ------------------------------------- | ------------------------------ | ------------------------- |
| Stellantis North America (wd:Q181114) | parent organization (wdt:P749) | Stellantis (wd:Q97439162) |

[Assistant]
The parent organization of Stellantis North America (Chrysler Corporation) is Stellantis (wd:Q97439162), but this is the current parent organization.

I will now check the ownership history or predecessor companies of Chrysler Corporation to find the owner in 2011. I will search for properties related to predecessor or history for the entity wd:Q181114.

[Tool]
Top 10 property alternatives:
1. replaces, also known as supersedes, succeeds, replaced, previous job holder, preceded by (wd:P1365 as p/wdt): person, state or item replaced. Use "structure replaces" (P1398)...item was not replaced or predecessor and successor are identical, follows
2. named after, also known as toponym, namesake, named in honor of, named for, etymology (wd:P138 as p/wdt): entity or event that inspired the subject's name, or namesake (i...fier "applies to name" (P5168) can be used to indicate which one
3. owned by, also known as belongs to, stockholders, stockholder, shareholders, shareholder (wd:P127 as p/wdt): owner of the subject
4. director / manager, also known as leader, manager, manager/director, managing director, Officer-in-Charge (wd:P1037 as p/wdt): person who manages any kind of group, significant person
5. founded by, also known as starter, co-founded by, started by, institutor, instituted by (wd:P112 as p/wdt): founder or co-founder of this organization, religion, place or entity, creator
6. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as p/wdt): time when an entity begins to exist; for date of official opening use P1619, start time
7. owner of, also known as owns, owns property, shareholder of (wd:P1830 as p/wdt): entities owned by the subject
8. instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as p/wdt): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
9. parent organization, also known as parent company, parent institution, parent organisation, parent unit, part of (wd:P749 as p/wdt): parent organization of an organization, opposite of subsidiaries (P355), owned by, part of
10. has subsidiary, also known as subordinate body, subsidiary body, subordinate unit, subsidiary, subsidiary company (wd:P355 as p/wdt): subsidiary of a company or organization; generally a fully owned...siness division" (P199). Opposite of parent organization (P749)., has part(s), owner of

No other items found

[Assistant]
There is no direct property for predecessor company or ownership history found in the top properties for Chrysler Corporation.

I will try a different approach and search for the owner of Chrysler Corporation (wd:Q181114) without time constraints and see if there are any qualifiers or references that indicate the ownership in 2011.

[Tool]
Got 1 row and 4 columns:
| owner                     | ownerLabel      | startTime                           | endTime |
| ------------------------- | --------------- | ----------------------------------- | ------- |
| Stellantis (wd:Q97439162) | Stellantis (en) | 2021-01-16T00:00:00Z (xsd:dateTime) |         |

[Assistant]
The only ownership information available is that Stellantis owns Chrysler Corporation starting from 2021. There is no explicit ownership information for the year 2011 in the data.

I will now check if Chrysler Corporation had a different entity or name in 2011 by searching for its inception or dissolution dates. This might help identify the owner in 2011.

[Tool]
Got 1 row and 2 columns:
| inception                           | dissolution |
| ----------------------------------- | ----------- |
| 1925-06-06T00:00:00Z (xsd:dateTime) |             |

[Assistant]
Chrysler Corporation (wd:Q181114) was founded on June 6, 1925, and there is no dissolution date, indicating it existed in 2011.

I will now check if there is a property for "owner" or "owned by" for the predecessor or related entities of Chrysler Corporation around 2011. I will try to find the predecessor or former names of Chrysler Corporation.

[Tool]
Got 10 rows and 2 columns:
| predecessor                                 | predecessorLabel              |
| ------------------------------------------- | ----------------------------- |
| SRT (wd:Q1789249)                           | Stellantis North America (en) |
| SRT (wd:Q1789249)                           | Stellantis North America (en) |
| SRT (wd:Q1789249)                           | Stellantis North America (en) |
| SRT (wd:Q1789249)                           | Stellantis North America (en) |
| Askam (wd:Q4807118)                         | Stellantis North America (en) |
| Askam (wd:Q4807118)                         | Stellantis North America (en) |
| Askam (wd:Q4807118)                         | Stellantis North America (en) |
| Askam (wd:Q4807118)                         | Stellantis North America (en) |
| Chrysler Fevre Argentina S.A. (wd:Q5767794) | Stellantis North America (en) |
| Chrysler Fevre Argentina S.A. (wd:Q5767794) | Stellantis North America (en) |

[Assistant]
The query results show some related entities like SRT (wd:Q1789249), Askam (wd:Q4807118), and Chrysler Fevre Argentina S.A. (wd:Q5767794), but they are not predecessors or owners of Chrysler Corporation.

I will now try to find the owner of Chrysler Corporation in 2011 by searching for the owner of the company in that year using a time filter on the ownership property.

[Tool] Got no rows and 2 columns

[Assistant]
There is no explicit ownership information for Chrysler Corporation in the year 2011 in the data.

I will now try to find the owner of Chrysler Corporation in 2011 by searching for the owner of the company without time constraints and then check the history of the owner entity to see if it owned Chrysler Corporation in 2011.

[Tool]
Got 1 row and 2 columns:
| owner                     | ownerLabel      |
| ------------------------- | --------------- |
| Stellantis (wd:Q97439162) | Stellantis (en) |

[Assistant] The current owner is Stellantis (wd:Q97439162). I will now check the inception date of Stellantis to see if it existed in 2011. If it did not exist, then Chrysler Corporation was owned by another entity in 2011.

[Tool]
Got 1 row and 1 column:
| inception                           |
| ----------------------------------- |
| 2021-01-16T00:00:00Z (xsd:dateTime) |

[Assistant]
Stellantis was founded on January 16, 2021, so it did not exist in 2011.

I will now search for the owner of Chrysler Corporation before 2021. I will check if there is any ownership information for Chrysler Corporation before 2021.

[Tool]
Got 1 row and 4 columns:
| owner                     | ownerLabel      | startTime                           | endTime |
| ------------------------- | --------------- | ----------------------------------- | ------- |
| Stellantis (wd:Q97439162) | Stellantis (en) | 2021-01-16T00:00:00Z (xsd:dateTime) |         |

[Assistant]
There is no explicit ownership information for Chrysler Corporation before 2021 in the data.

I will now try to find the owner of Chrysler Corporation in 2011 by searching for the owner of the company in 2011 using a broader search for the company "Chrysler" or "Chrysler LLC" which was the name used around that time. I will search for the entity "Chrysler LLC" first.

[Tool]
Top 10 entity alternatives:
1. Stellantis North America, also known as Chrysler Corporation, Chrysler LLC, FCA US (wd:Q181114): American automotive manufacturer
2. Levant Liberation Committee, also known as HTS, Tahrir al-Sham, Organization for the Liberation of the Levant, Hayat Tahrir al-Sham, LLC (wd:Q28540613): Sunni Islamist militant faction during the Syrian Civil War
3. limited liability company, also known as S. de R. L., Sociedad de responsabilidad limitada, LLC, L.L.C. (wd:Q149789): US form of a private limited company
4. logical link control, also known as LLC (wd:Q126998): sublayer of the Open Systems Interconnection model
5. Chrysler, also known as Chrysler brand (wd:Q29610): US automotive brand
6. United Linux, also known as LLC (wd:Q1530090): Linux distribution
7. Llandecwyn railway station, also known as Llandecwyn Station, LLC (wd:Q2194269): railway station in Gwynedd, Wales, UK
8. .chrysler (wd:Q26986638): unassigned generic top-level Internet domain
9. .llc, also known as dot llc (wd:Q50408982): top-level Internet domain
10. Chrysler (wd:Q37568771): family name

[Assistant]
The entity "Stellantis North America" (wd:Q181114) is also known as Chrysler LLC, which is the same entity as Chrysler Corporation.

Since there is no explicit ownership information for 2011 in the data, I will provide the best answer based on the available data: Chrysler Corporation was owned by Chrysler LLC (Stellantis North America) which is currently owned by Stellantis since 2021. Before 2021, the ownership information is not explicitly available in the data.

I will now provide the final answer.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The answer correctly identifies the current owner of Chrysler Corporation as Stellantis, but it does not address the ownership specifically for the year 2011 as requested by the user. The SPARQL query retrieves the current owner without any temporal constraint, which is why it returns Stellantis (owner since 2021). To improve, the query should be refined to include a time constraint or historical ownership information for the year 2011. If such data is not available in the knowledge graph, the answer should explicitly state that no ownership information for 2011 is found, rather than only mentioning the current owner.

[Assistant]
Thank you for the feedback. I will refine the query to explicitly check for ownership of Chrysler Corporation in the year 2011 by using time constraints on the ownership statements. If no data is found, I will explicitly state that no ownership information for 2011 is available.

I will now write a SPARQL query that looks for owners of Chrysler Corporation with qualifiers indicating ownership during 2011.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly attempts to find the owner of Chrysler Corporation (wd:Q181114) during the year 2011 by filtering ownership statements with start and end times overlapping 2011. The query returns no results, which aligns with the knowledge that there is no explicit ownership information for Chrysler Corporation in 2011 in the data. The answer clearly states this and mentions the known ownership starting from 2021 by Stellantis. The query respects the rules by returning identifiers and labels optionally, and the reasoning is sound. Therefore, the output is correct and complete in its current form.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?occupation ?occupationLabel WHERE {
  wd:Q302 wdt:P106 ?occupation .
  OPTIONAL {
    ?occupation rdfs:label ?occupationLabel FILTER ( LANG( ?occupationLabel ) = "en" )
  }
}

Got 12 rows and 2 columns, showing the first 5 and last 5 rows below:
| occupation                      | occupationLabel       |
| ------------------------------- | --------------------- |
| rabbi (wd:Q133485)              | rabbi (en)            |
| thaumaturge (wd:Q1349880)       | thaumaturge (en)      |
| carpenter (wd:Q154549)          | carpenter (en)        |
| religious leader (wd:Q15995642) | religious leader (en) |
| father of faith (wd:Q2142783)   | father of faith (en)  |
| ...                             | ...                   |
| teacher (wd:Q37226)             | teacher (en)          |
| prophet (wd:Q42857)             | prophet (en)          |
| preacher (wd:Q432386)           | preacher (en)         |
| Messiah (wd:Q51626)             | Messiah (en)          |
| tektōn (wd:Q7695510)            | tektōn (en)           |

Jesus had multiple occupations including rabbi, thaumaturge, carpenter, religious leader, father of faith, teacher, prophet, preacher, Messiah, and tektōn.

[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 did jesus do for living?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what kind of language do they speak in china?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q148 wdt:P37 ?x .
}

Using entities:
People's Republic of China, also known as Zhōngguó, The PRC, RPC, CHN, Red China (wd:Q148): country in East Asia

Using properties:
official language, also known as language spoken, spoken in, speaking, language official (wd:P37 as wdt): language designated as official by this item, language used

Example 2:
Question:
who was wale signed to?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q458519 wdt:P264 ?x .
}

Using entities:
Wale, also known as Olubowale Akintimehin (wd:Q458519): American rapper, songwriter, rapper, singer

Using properties:
record label, also known as label, labels (wd:P264 as wdt): brand and trademark associated with the marketing of subject music recordings and music videos

Example 3:
Question:
what religion is king henry viii?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q38370 wdt:P140 ?x .
}

Using entities:
Henry VIII of England, also known as Henry VIII, Henry the Eighth, Henry Tudor (wd:Q38370): King of England from 1509 until 1547, composer, monarch

Using properties:
religion or worldview, also known as believes, worldview, religious affiliation, religion or world view, religion (wd:P140 as wdt): religion of a person, organization or religious building, or associated with this subject

[Assistant]
The question "what did Jesus do for living?" is asking about the occupation or profession of Jesus. Based on the examples, we should look for an entity representing Jesus and a property related to occupation or profession.

Step 1: Search for the entity "Jesus" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Jesus, also known as The Messiah, Son of Man, The Saviour, Lord of Lords, Saviour of the world (wd:Q302): central figure of Christianity (6 or 4 BC – AD 30 or 33), religious leader, father of faith, thaumaturge, carpenter, preacher, Messiah, teacher, prophet, pastor, healer, tektōn, rabbi
2. Jesus in Islam, also known as Isa Masih, ʿĪsā ibn Maryam, Jesus, Isa (wd:Q51664): penultimate prophet and eschatological figure in Islam, missionary, preacher
3. Jesus, also known as The Jesus Film, Word-for-Word, the Bible on Video: Gospel of Luke (wd:Q575248): 1979 film directed by Peter Sykes and John Krish
4. Jesus (wd:Q614950): 1999 Biblical telefilm directed by Roger Young
5. Jesus, also known as Jesus (first name), Jesus (given name) (wd:Q1158269): male given name
6. Jesús, also known as Jesús, Paraguay, Jesus, Paraguay, Jesus de Tavarangue, Jesús de Tavarangüé, Jesus (wd:Q1688403): district of Paraguay
7. Jesús, also known as Jesus, Jesus, Peru, Jesús, Peru (wd:Q125646): human settlement in Peru
8. Aaron Aguilera, also known as Jesús, Zodiac, Uno, Lujo Esquire (wd:Q2544720): American professional wrestler and actor, professional wrestler, television actor, film actor
9. Jesús (wd:Q27959449): 2016 film by Fernando Guzzoni
10. Ezequiel Guillermo Jesus Amaya, also known as Jesús (wd:Q5423218): association football player, Argentine footballer

[Assistant]
The most relevant entity for Jesus is wd:Q302, which represents Jesus, the central figure of Christianity. This entity also mentions occupations such as carpenter, preacher, teacher, prophet, etc.

Step 2: Search for properties related to occupation or profession for the entity Jesus (wd:Q302).

[Tool]
Top 10 property alternatives:
1. occupation, also known as job, work, vocation, profession, employment (wd:P106 as p/wdt): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)
2. position held, also known as function, held position, holds position, job, office held (wd:P39 as p/wdt): subject currently or formerly holds the object position or public office
3. employer, also known as working at, working for, working place, works at, works for (wd:P108 as p/wdt): person or organization for which the subject works or worked, affiliation
4. country of citizenship, also known as subject of (country), nation of citizenship, national of, nationality, nation (wd:P27 as p/wdt): the object is a country that recognizes the subject as its citizen, country
5. field of work, also known as scientific discipline, scientific area, responsible for, research on, research fields (wd:P101 as p/wdt): specialization of a person or organization; see P106 for the occupation, interested in
6. work location, also known as work place, working from, working at, worked from, worked at (wd:P937 as p/wdt): location where persons or organisations were actively participating in employment, business or other work, significant place, location
7. place of birth, also known as POB, location of birth, location born, born in, birthplace (wd:P19 as p/wdt): most specific known birth location of a person, animal or fictional character, location
8. date of birth, also known as year of birth, birthdate, DOB, born on, born (wd:P569 as p/wdt): date on which the subject was born, inception
9. lifestyle, also known as diet, follows lifestyle, has lifestyle, life style (wd:P1576 as p/wdt): typical way of life of an individual, group, or culture
10. residence, also known as living in, place of residence, resided at, resided in, resident in (wd:P551 as p/wdt): the place where the person is or has been, resident, location

No other items found

[Assistant]
The property "occupation" (wdt:P106) is the most relevant to find what Jesus did for a living.

Step 3: Query the occupation(s) of Jesus (wd:Q302) using the property occupation (wdt:P106).

[Tool]
Got 12 rows and 2 columns, showing the first 5 and last 5 rows below:
| occupation                      | occupationLabel       |
| ------------------------------- | --------------------- |
| rabbi (wd:Q133485)              | rabbi (en)            |
| thaumaturge (wd:Q1349880)       | thaumaturge (en)      |
| carpenter (wd:Q154549)          | carpenter (en)        |
| religious leader (wd:Q15995642) | religious leader (en) |
| father of faith (wd:Q2142783)   | father of faith (en)  |
| ...                             | ...                   |
| teacher (wd:Q37226)             | teacher (en)          |
| prophet (wd:Q42857)             | prophet (en)          |
| preacher (wd:Q432386)           | preacher (en)         |
| Messiah (wd:Q51626)             | Messiah (en)          |
| tektōn (wd:Q7695510)            | tektōn (en)           |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the occupations of Jesus from Wikidata using the property P106 (occupation). The query also optionally retrieves the English labels for these occupations, which is helpful for readability. The answer provided lists multiple occupations associated with Jesus, which aligns well with the data returned by the query. The query and answer are accurate, complete, and relevant to the user's question about what Jesus did for a living. No further refinement is necessary.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?venue ?venueLabel WHERE {
  wd:Q599903 wdt:P115 ?venue .
  ?venue rdfs:label ?venueLabel .
  FILTER ( LANG( ?venueLabel ) = "en" )
}

Ireland plays rugby union at the Aviva Stadium.

[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 do ireland play rugby union?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what country is located in the balkan peninsula?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q23522 wdt:P17 ?x .
}

Using entities:
Balkans, also known as The Balkans, South Balkan area, Peninsula of Haemus, Balkanoid, Haemus Peninsula (wd:Q23522): geopolitical and cultural region of Southeast Europe

Using properties:
country, also known as sovereign state, state, land, host country (wd:P17 as wdt): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity

Example 2:
Question:
who is the leader of japan?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q17 wdt:P6 ?x .
}

Using entities:
Japan, also known as State of Japan, Nippon-koku, Nippon, Nihon-koku, Nihon (wd:Q17): island country in East Asia

Using properties:
head of government, also known as head of national government, mayor, premier, president, prime minister (wd:P6 as wdt): head of the executive power of this town, city, municipality, state, country, or other governmental body, director / manager, chairperson

Example 3:
Question:
what was tupac name in juice?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q642419 p:P161 ?p .
  ?p ps:P161 wd:Q6107 ; pq:P453 ?x .
}

Using entities:
Tupac Shakur, also known as Tupac, Tupac Amaru Shakur, Makaveli, Tupac Omar Shakur, Lesane Crooks (wd:Q6107): American rapper (1971–1996), television actor, songwriter, film actor, lyricist, activist, writer, singer, rapper, actor, poet
Juice (wd:Q642419): 1992 film directed by Ernest Dickerson

Using properties:
cast member, also known as feat., starring (film/play), film starring, starring, actor (wd:P161 as p/ps): actor in the subject production [use "character role" (P453) and...use "recorded participant" (P11108) for non-fiction productions], significant person, performer
character role, also known as role, plays, performer of, as, acting role (wd:P453 as pq): specific role played or filled by subject -- use only as qualifier of "cast member" (P161), "voice actor" (P725)

[Assistant]
The question is "where do Ireland play rugby union?" which likely refers to the location or stadium where the Ireland national rugby union team plays their home games.

Step 1: Identify the entity for "Ireland national rugby union team."
Step 2: Identify the property that relates a sports team to their home venue or stadium.
Step 3: Query the home venue for the Ireland national rugby union team.

I will start by searching for the entity "Ireland national rugby union team" in Wikidata.

[Tool]
Top 10 entity alternatives:
1. Ireland rugby union team, also known as Ireland national rugby team, Ireland national rugby union team (wd:Q599903): Men’s rugby union team representing the island of Ireland
2. Ireland women's national rugby union team (wd:Q3589823): women’s rugby union team representing the island of Ireland
3. Ireland national rugby union sevens team, also known as Ireland national rugby sevens team, Ireland sevens rugby team (wd:Q7902223): national sevens rugby team
4. Ireland national under-20 rugby union team (wd:Q6068684): rugby team
5. Ireland national schoolboy rugby union team (wd:Q6068681): sports team
6. Ireland women's national rugby union sevens team, also known as Ireland women's national sevens team (wd:Q6068719): sevens national rugby team
7. History of the Ireland national rugby union team (wd:Q23808242)
8. national rugby union team (wd:Q58840819): rugby union team that represents a country in international competitions
9. England national rugby union team, also known as England rugby union team, England rugby team, England national rugby team, England Rugby (wd:Q378628): Men’s rugby union team representing England
10. France national rugby union team, also known as France national rugby team, France rugby team, France rugby union team (wd:Q518116): Men’s rugby union team representing France

[Assistant]
The entity for "Ireland national rugby union team" is wd:Q599903.

Next, I need to find the property that relates a sports team to their home venue or stadium. I will search for properties related to "home stadium" or "home venue" for the Ireland rugby union team.

[Tool]
Top 10 property alternatives:
1. home venue, also known as home water, venue, stadium, home ground, home field (wd:P115 as p/wdt): home stadium or venue of a sports team or applicable performing arts organization, location
2. location, also known as neighbourhood, whereabouts, vilage, venue, town (wd:P276 as p/wdt): location of the object, structure or event. In the case of an ad...ity use P706. Use P7153 for locations associated with the object
3. operating area, also known as province served, serves jurisdiction, serves geographic region, serves geographic area, serves area (wd:P2541 as p/wdt): geographic area or jurisdiction an organisation or industry operates in, serves, or has responsibility for, location
4. sport, also known as play, plays, sport played, sports (wd:P641 as p/wdt): sport that the subject participates or participated in or is associated with
5. country, also known as sovereign state, state, land, host country (wd:P17 as p/wdt): sovereign state that this item is in (not to be used for human beings), located in the administrative territorial entity
6. ranking, also known as peak position, place, placing, position, rank (wd:P1352 as p/wdt): subject's ordinal position as qualitatively evaluated relative to other members of a group
7. head coach, also known as team manager, trainer, senior coach, manager, coached by (wd:P286 as p/wdt): on-field manager or head coach of a sports club (not to be confu...eneral manager P505, which is not a coaching position) or person
8. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as p/wdt): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
9. nickname, also known as informal name, moniker, other name, othername, other_names (wd:P1449 as p/wdt): informal name (for a pseudonym use P742), name
10. inception, also known as initial release date, founded in, founded on, founded on date, founding date (wd:P571 as p/wdt): time when an entity begins to exist; for date of official opening use P1619, start time

No other items found

[Assistant]
The property "home venue" (wdt:P115) is the appropriate property that relates a sports team to their home stadium or venue.

Now I will write a SPARQL query to get the home venue of the Ireland national rugby union team (wd:Q599903) using the property wdt:P115. I will also include the label of the venue for better readability.

[Tool]
Got 1 row and 2 columns:
| venue                      | venueLabel         |
| -------------------------- | ------------------ |
| Aviva Stadium (wd:Q244402) | Aviva Stadium (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the home venue of the Ireland national rugby union team (wd:Q599903) using the property home venue (wdt:P115). The query also retrieves the English label of the venue. The answer 'Ireland plays rugby union at the Aviva Stadium' is accurate and matches the query result. The query follows the rules by returning the actual identifier and label, and the answer is complete and correct.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT DISTINCT ?team ?teamLabel WHERE {
  wd:Q119562 wdt:P54 ?team .
  OPTIONAL {
    ?team rdfs:label ?teamLabel FILTER ( LANG( ?teamLabel ) = "en" )
  }
}

Got 8 rows and 2 columns:
| team                                                           | teamLabel                                               |
| -------------------------------------------------------------- | ------------------------------------------------------- |
| Argentina national under-20 football team (wd:Q1187790)        | Argentina national under-20 football team (en)          |
| Club Atlético Independiente (wd:Q214978)                       | Club Atlético Independiente (en)                        |
| Argentina national under-23 football team (wd:Q2462207)        | Argentina national under-23 football team (en)          |
| Argentina national under-17 football team (wd:Q2902690)        | Argentina national under-17 football team (en)          |
| Manchester City F.C. (wd:Q50602)                               | Manchester City F.C. (en)                               |
| FC Barcelona (wd:Q7156)                                        | FC Barcelona (en)                                       |
| Argentina men's national association football team (wd:Q79800) | Argentina men's national association football team (en) |
| Atlético de Madrid (wd:Q8701)                                  | Atlético de Madrid (en)                                 |

Sergio Aguero played for the following teams: Argentina national under-20 football team, Club Atlético Independiente, Argentina national under-23 football team, Argentina national under-17 football team, Manchester City F.C., FC Barcelona, Argentina men's national association football team, and Atlético de Madrid.

[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 team did aguero play for?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what instruments does john williams use?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q370293 wdt:P1303 ?x .
}

Using entities:
John Williams (wd:Q370293): Australian classical guitarist, classical guitarist, performing artist, music educator, composer

Using properties:
instrument, also known as uses this instrument, teaches instrument, instruments, plays this instrument, plays instrument (wd:P1303 as wdt): musical instrument that a person plays or teaches or used in a music occupation, uses

Example 2:
Question:
what shows did kellie martin star in?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?x wdt:P161 wd:Q235754 .
  ?x wdt:P31 / wdt:P279 * wd:Q5398426 .
}

Using entities:
Kellie Martin, also known as Kellie Noelle Martin (wd:Q235754): American actress, television actor, film director, voice actor, film actor, actor
television series, also known as TV show, TV-series, television show, TV series (wd:Q5398426): connected set of television program episodes under the same title

Using properties:
cast member, also known as feat., starring (film/play), film starring, starring, actor (wd:P161 as wdt): actor in the subject production [use "character role" (P453) and...use "recorded participant" (P11108) for non-fiction productions], significant person, performer
subclass of, also known as rdfs:subClassOf, sort of, subcategory of, subgenre of, subtype of (wd:P279 as wdt): this item is a subclass (subset) of that item; ALL instances of ...stance of volcanic landform); Everest is an instance of mountain
instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)

Example 3:
Question:
who owns skywest?

SPARQL:
SELECT DISTINCT ?x WHERE {
  wd:Q773662 wdt:P749 ?x .
}

Using entities:
SkyWest Airlines, also known as United Express (wd:Q773662): American regional airline

Using properties:
parent organization, also known as parent company, parent institution, parent organisation, parent unit, part of (wd:P749 as wdt): parent organization of an organization, opposite of subsidiaries (P355), owned by, part of

[Assistant]
The question is "what team did Aguero play for?" We need to identify the entity "Aguero" first, which likely refers to the football player Sergio Aguero. Then, we need to find the property that relates a football player to the team(s) they played for. This property might be something like "member of sports team" or "team."

Step 1: Search for the entity "Aguero" to find the correct entity for the football player.

[Tool]
Top 10 entity alternatives:
1. Agüero, also known as Agüero, Huesca (wd:Q399683): municipality in the province of Huesca, Spain
2. Agüero (wd:Q3296607): metro station in Buenos Aires
3. Agüero (wd:Q24013451): in Huesca province, Spain
4. Agüero (wd:Q61754610): family name
5. Aguero (wd:Q21491256): family name
6. Blanka Aguero, also known as Aguero, B.Shaw, Blanka Shaw (wd:Q21608757): bryologist, botanist
7. Sergio Agüero, also known as Sergio Leonel Agüero del Castillo (wd:Q119562): Argentine association football player, association football player, online streamer, businessperson
8. Taismary Agüero (wd:Q2590488): beach volleyball player, volleyball player
9. Fernando Agüero (wd:Q888684): politician (1920-2011), politician
10. Pablo Agüero (wd:Q3359955): Argentine film director, film director, screenwriter, director

[Assistant]
The entity "Sergio Agüero" (wd:Q119562) corresponds to the Argentine association football player, which is the person we are interested in.

Step 2: Search for properties related to "team" or "club" for the entity Sergio Agüero to find the property that indicates the team he played for.

[Tool]
Top 10 property alternatives:
1. member of sports team, also known as plays for, played for, sport team, team, team played for (wd:P54 as p/wdt): sports teams or clubs that the subject represents or represented, member of
2. position played on team / speciality, also known as position (on team), speciality, specialism, position, player position (wd:P413 as p/wdt): position or specialism of a player on a team
3. spouse, also known as married partner, married to, marry, partner, spouses (wd:P26 as p/wdt): the subject has the object as their spouse (husband, wife, partn...etc.). Use "unmarried partner" (P451) for non-married companions, significant person, relative
4. official website, also known as site (official), home page, site official, URL, URL (official) (wd:P856 as p/wdt): URL of the official page of an item (current or former). Usage: ...but see the "Hijacked or dead websites" section of the Talk page, URL
5. given name, also known as name, proper name, personal name, middle name, forename (wd:P735 as p/wdt): first name or another given name of this person; values used with the property should not link disambiguations nor family names, name
6. sport, also known as play, plays, sport played, sports (wd:P641 as p/wdt): sport that the subject participates or participated in or is associated with
7. award received, also known as win, winner of, recognition title, received award, prize received (wd:P166 as p/wdt): award or recognition received by a person, organization or creative work
8. participant, also known as suspect, player, party, participants, has participant (wd:P710 as p/wdt): person, group of people or organization (object) that actively t...ct has role" (P3831). Use P1923 for participants that are teams., significant person
9. image, also known as still capture, still, screenshot, screen capture, portrait (wd:P18 as p/wdt): image of relevant illustration of the subject; if available, als...tor map, flag image, signature image, logo image, collage image)
10. occupation, also known as job, work, vocation, profession, employment (wd:P106 as p/wdt): occupation of a person; see also "field of work" (Property:P101), "position held" (Property:P39)

No other items found

[Assistant]
The property "member of sports team" (wdt:P54) is the appropriate property to find the teams that Sergio Agüero played for.

Step 3: Construct a SPARQL query to find the teams that Sergio Agüero (wd:Q119562) played for using the property "member of sports team" (wdt:P54).

[Tool]
Got 8 rows and 2 columns:
| team                                                           | teamLabel                                               |
| -------------------------------------------------------------- | ------------------------------------------------------- |
| Argentina national under-20 football team (wd:Q1187790)        | Argentina national under-20 football team (en)          |
| Club Atlético Independiente (wd:Q214978)                       | Club Atlético Independiente (en)                        |
| Argentina national under-23 football team (wd:Q2462207)        | Argentina national under-23 football team (en)          |
| Argentina national under-17 football team (wd:Q2902690)        | Argentina national under-17 football team (en)          |
| Manchester City F.C. (wd:Q50602)                               | Manchester City F.C. (en)                               |
| FC Barcelona (wd:Q7156)                                        | FC Barcelona (en)                                       |
| Argentina men's national association football team (wd:Q79800) | Argentina men's national association football team (en) |
| Atlético de Madrid (wd:Q8701)                                  | Atlético de Madrid (en)                                 |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves all the teams Sergio Aguero has played for using the property wdt:P54 (member of sports team). The answer lists all relevant teams including club teams and national teams at various levels. The query also includes English labels for readability, which is helpful. The result is complete and accurate according to the knowledge graph data. No further refinement is necessary.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?language ?languageLabel WHERE {
  wd:Q155 wdt:P37 ?language .
  OPTIONAL {
    ?language rdfs:label ?languageLabel FILTER ( LANG( ?languageLabel ) = "en" )
  }
}

Got 1 row and 2 columns:
| language              | languageLabel   |
| --------------------- | --------------- |
| Portuguese (wd:Q5146) | Portuguese (en) |

The official language of Brazil now is Portuguese.

[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 is the official language of brazil now?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what countries around the world speak french?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?x wdt:P37 wd:Q150 ; wdt:P31 / wdt:P279 * wd:Q6256 .
}

Using entities:
French, also known as (fr), fr, fra, French language (wd:Q150): Romance language
country, also known as countries (wd:Q6256): distinct territorial body or political entity

Using properties:
subclass of, also known as rdfs:subClassOf, sort of, subcategory of, subgenre of, subtype of (wd:P279 as wdt): this item is a subclass (subset) of that item; ALL instances of ...stance of volcanic landform); Everest is an instance of mountain
instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
official language, also known as language spoken, spoken in, speaking, language official (wd:P37 as wdt): language designated as official by this item, language used

Example 2:
Question:
when was the last time the oakland raiders won the super bowl?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?y wdt:P31 / wdt:P279 * wd:Q32096 ; wdt:P1346 wd:Q324523 ; wdt:P585 ?x .
}
ORDER BY DESC ( ?x )
LIMIT 1

Using entities:
Super Bowl, also known as AFL–NFL World Championship Game (wd:Q32096): National Football League championship game
Las Vegas Raiders, also known as Los Angeles Raiders, Oakland Raiders, Raiders (wd:Q324523): National Football League franchise in Las Vegas, Nevada

Using properties:
winner, also known as nominee, prizewinner, titleholder, top dog, victor (wd:P1346 as wdt): 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
subclass of, also known as rdfs:subClassOf, sort of, subcategory of, subgenre of, subtype of (wd:P279 as wdt): this item is a subclass (subset) of that item; ALL instances of ...stance of volcanic landform); Everest is an instance of mountain
instance of, also known as unitary element of class, has type, unique individual of, type, item of type (wd:P31 as wdt): that class of which this subject is a particular example and mem...is a subclass of mountain (and an instance of volcanic landform)
point in time, also known as at time, as of, year, when, time of event (wd:P585 as wdt): date something took place, existed or a statement was true; for providing time use the "refine date" property (P4241)

Example 3:
Question:
who was vice president under ronald reagan?

SPARQL:
SELECT DISTINCT ?x WHERE {
  ?x p:P39 ?p .
  ?p ps:P39 wd:Q11699 ; pq:P580 ?y .
  wd:Q9960 p:P39 ?q .
  ?q ps:P39 wd:Q11696 ; pq:P580 ?z .
  FILTER ( ?y = ?z )
}

Using entities:
President of the United States, also known as US President, U.S. President, United States President, the president of the United States, President of the U.S. (wd:Q11696): head of state and head of government of the United States of America
Vice President of the United States, also known as President of the Senate, President of the United States Senate, United States Vice President, United States VP, USA VP (wd:Q11699): second-highest constitutional office in the United States
Ronald Reagan, also known as Ronald W Reagan, Ronald W. Reagan, R. W. Reagan, President Reagan, President Ronald Reagan (wd:Q9960): president of the United States from 1981 to 1989 and actor, television actor, military officer, character actor, game show host, autobiographer, anti-communist, trade unionist, art collector, statesperson, screenwriter, voice actor, film actor, politician, announcer, lifeguard, diarist, actor

Using properties:
position held, also known as function, held position, holds position, job, office held (wd:P39 as p/ps): subject currently or formerly holds the object position or public office
start time, also known as start date, since, valid, join time, joined (wd:P580 as pq): time an entity begins to exist or a statement starts being valid, point in time

[Assistant] From the examples, I see that the property for "official language" is wdt:P37 and countries are instances of wd:Q6256. Brazil should be an instance of a country, so I will search for Brazil's entity in Wikidata first.

[Tool]
Top 10 entity alternatives:
1. Brazil, also known as Federative Republic of Brazil, Brasil, br (wd:Q155): country in South America
2. Brazil, also known as br, Brasil, Federative Republic of Brazil (wd:Q155): country in South America
3. Brazil (wd:Q25057): 1985 dystopian film by Terry Gilliam
4. Brazil, also known as Brazil, Indiana, Brazil, IN (wd:Q1998364): city in Clay County, Indiana, United States
5. State of Brazil, also known as Brazil, Colonial Brazil, Portuguese Brazil (wd:Q11876909): state of the Portuguese Empire
6. Brazil, also known as Stars and Guitars (wd:Q4958616): 1944 film by Joseph Santley
7. Brazil, also known as Brazil, IA (wd:Q17511873): human settlement in Appanoose County, Iowa, United States
8. Viceroyalty of Brazil, also known as Brasil, Brazil (wd:Q2920081): Portuguese viceroyalty in Brazil 1763-1815
9. Brazil (wd:Q13581616): 1991 song by Bebi Dol
10. Brazil (wd:Q4095706): 1994 novel by John Updike

[Assistant] The entity for Brazil as a country is wd:Q155. Now I will check the official language(s) of Brazil using the property for official language wdt:P37.

[Tool]
Got 1 row and 2 columns:
| language              | languageLabel   |
| --------------------- | --------------- |
| Portuguese (wd:Q5146) | Portuguese (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the official language of Brazil using the property wdt:P37 (official language) and the entity wd:Q155 (Brazil). The query also optionally retrieves the English label of the language. The answer 'Portuguese' is accurate and matches the query result. The query follows the rules by returning the identifier and label, and the answer is complete and correct.