Leader of the Official Opposition (Canada)
E190677
The Leader of the Official Opposition (Canada) is the head of the largest non-governing party in the Canadian House of Commons, responsible for challenging and scrutinizing the policies and actions of the federal government.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T1700059 — 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: Leader of the Official Opposition (Canada) Context triple: [John Diefenbaker, positionHeld, Leader of the Official Opposition (Canada)]
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A.
Leader of the Opposition (UK)
The Leader of the Opposition (UK) is the head of the largest political party in the House of Commons that is not in government, responsible for scrutinizing and challenging the policies and actions of the Prime Minister and the ruling party.
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B.
Leader of the Opposition (Lok Sabha)
The Leader of the Opposition (Lok Sabha) is the officially recognized head of the largest non-government party in India’s lower house of Parliament, responsible for leading and coordinating the parliamentary opposition to the ruling government.
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C.
Leader of the House of Commons
The Leader of the House of Commons is a senior UK government minister responsible for arranging and managing the government's legislative business in the House of Commons.
-
D.
Deputy Leader of the Opposition (UK)
The Deputy Leader of the Opposition (UK) is a senior political role, typically within the main opposition party, responsible for supporting and standing in for the Leader of the Opposition in parliamentary and party duties.
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E.
Speaker of the Senate of Canada
The Speaker of the Senate of Canada is the presiding officer who oversees debates, enforces rules, and represents the upper chamber of the Canadian Parliament.
- 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: Leader of the Official Opposition (Canada) Target entity description: The Leader of the Official Opposition (Canada) is the head of the largest non-governing party in the Canadian House of Commons, responsible for challenging and scrutinizing the policies and actions of the federal government.
-
A.
Leader of the Opposition (UK)
The Leader of the Opposition (UK) is the head of the largest political party in the House of Commons that is not in government, responsible for scrutinizing and challenging the policies and actions of the Prime Minister and the ruling party.
-
B.
Leader of the Opposition (Lok Sabha)
The Leader of the Opposition (Lok Sabha) is the officially recognized head of the largest non-government party in India’s lower house of Parliament, responsible for leading and coordinating the parliamentary opposition to the ruling government.
-
C.
Leader of the House of Commons
The Leader of the House of Commons is a senior UK government minister responsible for arranging and managing the government's legislative business in the House of Commons.
-
D.
Deputy Leader of the Opposition (UK)
The Deputy Leader of the Opposition (UK) is a senior political role, typically within the main opposition party, responsible for supporting and standing in for the Leader of the Opposition in parliamentary and party duties.
-
E.
Speaker of the Senate of Canada
The Speaker of the Senate of Canada is the presiding officer who oversees debates, enforces rules, and represents the upper chamber of the Canadian Parliament.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
parliamentary office
ⓘ
political position ⓘ |
| alsoKnownAs |
Leader of the Opposition
ⓘ
Leader of the Official Opposition (Canada) ⓘ
surface form:
Official Opposition Leader
|
| appointedBy | Governor General of Canada ⓘ |
| appointedOnAdviceOf |
Prime Minister of Canada
ⓘ
convention of Westminster parliamentary system ⓘ |
| constitutionalBasis | parliamentary convention ⓘ |
| constitutionalContext | Westminster system in Canada ⓘ |
| country | Canada ⓘ |
| eligibleFor | official residence at Stornoway ⓘ |
| hasAssociatedOrganization |
Official Opposition (Canada)
ⓘ
largest opposition party in the House of Commons ⓘ |
| hasPower |
to propose motions of non-confidence
ⓘ
to question Cabinet ministers ⓘ to question the Prime Minister ⓘ |
| hasPrivilege |
priority in questioning during Question Period
ⓘ
prominent speaking time in major debates ⓘ |
| hasResponsibility |
to coordinate opposition strategy in Parliament
ⓘ
to critique government legislation ⓘ to organize the shadow cabinet ⓘ to present alternative policies ⓘ |
| language |
English
ⓘ
French ⓘ |
| legislativeBody | House of Commons of Canada ⓘ |
| memberOf |
Queen’s Privy Council for Canada
ⓘ
surface form:
Privy Council for Canada
|
| officeCreatedIn | 19th century ⓘ |
| opposes |
Canadian federal government (Ottawa)
ⓘ
surface form:
Government of Canada
Prime Minister of Canada ⓘ |
| participatesIn |
Question Period
ⓘ
debates in the House of Commons ⓘ |
| precededBy | informal opposition leadership roles in pre-Confederation legislatures ⓘ |
| primaryFunction |
to lead the Official Opposition in Parliament
ⓘ
to oppose and scrutinize the federal government ⓘ to present an alternative government-in-waiting ⓘ |
| rankInPrecedence | high in Canadian order of precedence ⓘ |
| recognizedBy |
Parliament of Canada
ⓘ
Speaker of the House of Commons ⓘ |
| reportsTo | House of Commons of Canada ⓘ |
| requires |
leadership of a recognized party
ⓘ
seat in the House of Commons ⓘ |
| residence | Stornoway ⓘ |
| residenceLocation |
Ottawa
ⓘ
surface form:
Ottawa, Ontario
|
| roleInGovernment | head of the largest non-governing party in the House of Commons ⓘ |
| selectionBasis | leader of the largest party not in government ⓘ |
| style |
Leader of the Opposition
ⓘ
The Honourable ⓘ |
| termLength | no fixed term ⓘ |
| termLengthDeterminedBy | tenure as leader of the largest non-governing party ⓘ |
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: Leader of the Official Opposition (Canada) Description of subject: The Leader of the Official Opposition (Canada) is the head of the largest non-governing party in the Canadian House of Commons, responsible for challenging and scrutinizing the policies and actions of the federal government.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Leader of the Opposition (Canada)
leadership of the Liberal Party of Canada
→
mayHoldRole
→
Leader of the Official Opposition (Canada)
ⓘ
this entity surface form:
Leader of the Official Opposition (when party is second-largest in House of Commons)
this entity surface form:
Leader of the Opposition (Canada)
this entity surface form:
Member of Parliament of Canada
this entity surface form:
Leader of the Official Opposition of Canada
this entity surface form:
Leader of the Opposition (Canada)
Leader of the Official Opposition (Canada)
→
alsoKnownAs
→
Leader of the Official Opposition (Canada)
ⓘ
this entity surface form:
Official Opposition Leader
this entity surface form:
Leader of the Opposition (Canada)
this entity surface form:
Leader of the Official Opposition of Canada