Justin Trudeau
E4051
Justin Trudeau is the 23rd prime minister of Canada, known for his progressive policies, advocacy on climate action and diversity, and leadership of the Liberal Party.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Justin Trudeau canonical | 49 |
| Justin Pierre James Trudeau | 2 |
| Justin Trudeau is Prime Minister of Canada | 1 |
| Trudeau government | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T56993 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Justin Trudeau Context triple: [Order of the Aztec Eagle, notableRecipient, Justin Trudeau]
-
A.
Fumio Kishida
Fumio Kishida is a Japanese politician and leader of the Liberal Democratic Party who serves as the Prime Minister of Japan.
-
B.
António Guterres
António Guterres is a Portuguese politician and diplomat who has served as the ninth Secretary-General of the United Nations and was formerly Prime Minister of Portugal and UN High Commissioner for Refugees.
-
C.
Gabriel Boric
Gabriel Boric is a Chilean politician and former student leader who became one of the youngest presidents in Chile’s history, known for his left-wing, progressive agenda.
-
D.
Claudine Gay
Claudine Gay is an American political scientist and academic leader who served as the 30th president of Harvard University and the first Black person to hold the position.
-
E.
William Stephenson
William Stephenson was a Canadian-born spymaster and industrialist who played a key role in Allied intelligence operations during World War II and is often cited as an inspiration for Ian Fleming’s James Bond.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Justin Trudeau Target entity description: Justin Trudeau is the 23rd prime minister of Canada, known for his progressive policies, advocacy on climate action and diversity, and leadership of the Liberal Party.
-
A.
Fumio Kishida
Fumio Kishida is a Japanese politician and leader of the Liberal Democratic Party who serves as the Prime Minister of Japan.
-
B.
António Guterres
António Guterres is a Portuguese politician and diplomat who has served as the ninth Secretary-General of the United Nations and was formerly Prime Minister of Portugal and UN High Commissioner for Refugees.
-
C.
Gabriel Boric
Gabriel Boric is a Chilean politician and former student leader who became one of the youngest presidents in Chile’s history, known for his left-wing, progressive agenda.
-
D.
Claudine Gay
Claudine Gay is an American political scientist and academic leader who served as the 30th president of Harvard University and the first Black person to hold the position.
-
E.
William Stephenson
William Stephenson was a Canadian-born spymaster and industrialist who played a key role in Allied intelligence operations during World War II and is often cited as an inspiration for Ian Fleming’s James Bond.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
politician ⓘ prime minister ⓘ |
| advocacyArea |
Indigenous reconciliation
ⓘ
gender equality ⓘ multiculturalism ⓘ |
| birthName |
Justin Trudeau
self-linksurface differs
ⓘ
surface form:
Justin Pierre James Trudeau
|
| countryOfCitizenship | Canada ⓘ |
| dateOfBirth | 1971-12-25 ⓘ |
| educatedAt |
McGill University
ⓘ
University of British Columbia ⓘ |
| election |
2015 Canadian federal election
ⓘ
2019 Canadian federal election ⓘ 2021 Canadian federal election ⓘ |
| familyName |
Pierre Trudeau
ⓘ
surface form:
Trudeau
|
| father |
Pierre Trudeau
ⓘ
surface form:
Pierre Elliott Trudeau
|
| fieldOfStudy |
education
ⓘ
literature ⓘ |
| gender | male ⓘ |
| givenName | Justin ⓘ |
| hasSecurityDetail | Royal Canadian Mounted Police ⓘ |
| implementedPolicyArea |
carbon pricing in Canada
ⓘ
legalization of recreational cannabis in Canada ⓘ refugee resettlement ⓘ |
| languagesSpoken |
English
ⓘ
French ⓘ |
| ledGovernmentType |
majority government (2015–2019)
ⓘ
minority government (from 2019) ⓘ |
| mother | Margaret Trudeau ⓘ |
| name | Justin Trudeau self-link ⓘ |
| notableEvent |
apology for past injustices against LGBTQ2 Canadians
ⓘ
formal apology for the Komagata Maru incident ⓘ |
| notableFor |
advocacy on climate action
ⓘ
progressive policies ⓘ support for diversity and inclusion ⓘ |
| numberOfChildren | 3 ⓘ |
| occupation |
politician
ⓘ
teacher ⓘ |
| officeStartLeaderOfLiberalParty | 2013-04-14 ⓘ |
| officeStartPrimeMinisterOfCanada | 2015-11-04 ⓘ |
| parliamentaryRiding | Papineau ⓘ |
| placeOfBirth |
Ottawa
ⓘ
surface form:
Ottawa, Ontario, Canada
|
| politicalParty | Liberal Party of Canada ⓘ |
| positionHeld |
Leader of the Liberal Party of Canada
ⓘ
Member of Parliament for Papineau ⓘ Prime Minister of Canada ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Rideau Cottage ⓘ |
| spouse | Sophie Grégoire Trudeau ⓘ |
| startTime | 2015-11-04 ⓘ |
| wonElectionAsPrimeMinister | 2015 Canadian federal election ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Justin Trudeau Description of subject: Justin Trudeau is the 23rd prime minister of Canada, known for his progressive policies, advocacy on climate action and diversity, and leadership of the Liberal Party.
Referenced by (53)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Justin Pierre James Trudeau
subject surface form:
Justin Trudeau
this entity surface form:
Justin Pierre James Trudeau
this entity surface form:
Trudeau government
subject surface form:
Sophie Grégoire Trudeau
this entity surface form:
Justin Trudeau is Prime Minister of Canada