Harold Macmillan
E19315
Harold Macmillan was a British Conservative politician who served as Prime Minister of the United Kingdom from 1957 to 1963, overseeing a period of post-war prosperity and decolonisation.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T39841 — 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: Harold Macmillan Context triple: [Conservative Party (UK), notableLeader, Harold Macmillan]
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A.
Clement Attlee
Clement Attlee was the British Labour politician who served as Prime Minister from 1945 to 1951, leading the postwar government that established the modern welfare state and nationalized key industries.
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B.
Edward Heath
Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the country into the European Economic Community.
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C.
James Callaghan
James Callaghan was a British Labour politician who served as Prime Minister of the United Kingdom from 1976 to 1979 and held all four of the UK's major offices of state during his career.
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D.
Anthony Eden
Anthony Eden was a British Conservative politician and diplomat who served as Foreign Secretary during World War II and later as Prime Minister of the United Kingdom from 1955 to 1957.
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E.
Winston Churchill
Winston Churchill was the British Prime Minister during World War II, renowned for his leadership, stirring speeches, and steadfast resistance to Nazi Germany.
- 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: Harold Macmillan Target entity description: Harold Macmillan was a British Conservative politician who served as Prime Minister of the United Kingdom from 1957 to 1963, overseeing a period of post-war prosperity and decolonisation.
-
A.
Clement Attlee
Clement Attlee was the British Labour politician who served as Prime Minister from 1945 to 1951, leading the postwar government that established the modern welfare state and nationalized key industries.
-
B.
Edward Heath
Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the country into the European Economic Community.
-
C.
James Callaghan
James Callaghan was a British Labour politician who served as Prime Minister of the United Kingdom from 1976 to 1979 and held all four of the UK's major offices of state during his career.
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D.
Anthony Eden
Anthony Eden was a British Conservative politician and diplomat who served as Foreign Secretary during World War II and later as Prime Minister of the United Kingdom from 1955 to 1957.
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E.
Winston Churchill
Winston Churchill was the British Prime Minister during World War II, renowned for his leadership, stirring speeches, and steadfast resistance to Nazi Germany.
- F. None of above. chosen
Statements (53)
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: Harold Macmillan Description of subject: Harold Macmillan was a British Conservative politician who served as Prime Minister of the United Kingdom from 1957 to 1963, overseeing a period of post-war prosperity and decolonisation.
Referenced by (57)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Harold Macmillan government
this entity surface form:
Maurice Harold Macmillan
subject surface form:
Anthony Eden
this entity surface form:
Prime Minister Harold Macmillan
subject surface form:
Anthony Eden
subject surface form:
Harold Macmillan
this entity surface form:
Maurice Harold Macmillan
this entity surface form:
British Prime Minister Harold Macmillan
this entity surface form:
Harold Macmillan, 1st Earl of Stockton
subject surface form:
Viscount Macmillan of Ovenden
this entity surface form:
Harold McMillan
this entity surface form:
Maurice Harold Macmillan, 1st Earl of Stockton
subject surface form:
Brooks's
subject surface form:
Alec Douglas-Home
subject surface form:
Alec Douglas-Home