Robert Hepburn
E81305
Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Richard Hepburn | 1 |
| Robert Hepburn canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T580102 — 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: Robert Hepburn Context triple: [Katharine Hepburn, sibling, Robert Hepburn]
-
A.
William Kirkpatrick
William Kirkpatrick is a relatively obscure individual whose name is shared with multiple historical and contemporary figures across politics, military service, and public life.
-
B.
George Scott
George Scott was a power-hitting first baseman and three-time All-Star known for his strong defense and key role with the Boston Red Sox in the late 1960s and 1970s.
-
C.
Lloyd Bryce
Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
-
D.
Sholto Douglas
Sholto Douglas was a senior Royal Air Force commander who played a key leadership role in British air operations during and after the Second World War.
-
E.
George Harvey
George Harvey was an influential American journalist, editor, and diplomat best known for his leadership of major periodicals and his role as U.S. Ambassador to the United Kingdom in the early 20th century.
- 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: Robert Hepburn Target entity description: Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
-
A.
William Kirkpatrick
William Kirkpatrick is a relatively obscure individual whose name is shared with multiple historical and contemporary figures across politics, military service, and public life.
-
B.
George Scott
George Scott was a power-hitting first baseman and three-time All-Star known for his strong defense and key role with the Boston Red Sox in the late 1960s and 1970s.
-
C.
Lloyd Bryce
Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
-
D.
Sholto Douglas
Sholto Douglas was a senior Royal Air Force commander who played a key leadership role in British air operations during and after the Second World War.
-
E.
George Harvey
George Harvey was an influential American journalist, editor, and diplomat best known for his leadership of major periodicals and his role as U.S. Ambassador to the United Kingdom in the early 20th century.
- F. None of above. chosen
Statements (6)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| familyName | Hepburn ⓘ |
| hasRelative | Katharine Hepburn ⓘ |
| memberOf | Hepburn family ⓘ |
| sibling | Katharine Hepburn ⓘ |
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: Robert Hepburn Description of subject: Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Robert Hepburn