Joan Yarde-Buller
E261852
Joan Yarde-Buller was a British socialite from an aristocratic family who became the mother of Aga Khan IV through her marriage into the prominent Aga Khan dynasty.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Joan Yarde-Buller canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2371493 — 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: Joan Yarde-Buller Context triple: [Aga Khan IV, mother, Joan Yarde-Buller]
-
A.
Susan Cunliffe-Lister, Dowager Countess of Swinton
Susan Cunliffe-Lister, Dowager Countess of Swinton, is a British aristocrat and public servant known for her ceremonial and civic leadership in Yorkshire.
-
B.
Cynthia Curzon
Cynthia Curzon was a British aristocrat and political figure, the daughter of statesman Lord Curzon, who became closely associated with interwar right-wing politics through her marriage to Oswald Mosley.
-
C.
Alexandra Mary Hilda Cadogan
Alexandra Mary Hilda Cadogan was a British aristocrat and socialite who became Duchess of Marlborough through her marriage to John George Vanderbilt Henry Spencer-Churchill.
-
D.
Dorothy Savile, Countess of Burlington
Dorothy Savile, Countess of Burlington, was an 18th-century British aristocrat and artist known for her role in the cultural and social circles surrounding the influential architect and patron Richard Boyle, 3rd Earl of Burlington.
-
E.
Kathleen Cavendish, Marchioness of Hartington
Kathleen Cavendish, Marchioness of Hartington was an American socialite and member of the Kennedy family who married into the British aristocracy and died tragically in a 1948 plane crash.
- 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: Joan Yarde-Buller Target entity description: Joan Yarde-Buller was a British socialite from an aristocratic family who became the mother of Aga Khan IV through her marriage into the prominent Aga Khan dynasty.
-
A.
Susan Cunliffe-Lister, Dowager Countess of Swinton
Susan Cunliffe-Lister, Dowager Countess of Swinton, is a British aristocrat and public servant known for her ceremonial and civic leadership in Yorkshire.
-
B.
Cynthia Curzon
Cynthia Curzon was a British aristocrat and political figure, the daughter of statesman Lord Curzon, who became closely associated with interwar right-wing politics through her marriage to Oswald Mosley.
-
C.
Alexandra Mary Hilda Cadogan
Alexandra Mary Hilda Cadogan was a British aristocrat and socialite who became Duchess of Marlborough through her marriage to John George Vanderbilt Henry Spencer-Churchill.
-
D.
Dorothy Savile, Countess of Burlington
Dorothy Savile, Countess of Burlington, was an 18th-century British aristocrat and artist known for her role in the cultural and social circles surrounding the influential architect and patron Richard Boyle, 3rd Earl of Burlington.
-
E.
Kathleen Cavendish, Marchioness of Hartington
Kathleen Cavendish, Marchioness of Hartington was an American socialite and member of the Kennedy family who married into the British aristocracy and died tragically in a 1948 plane crash.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
British socialite
ⓘ
aristocrat ⓘ human ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| familyName | Yarde-Buller ⓘ |
| givenName | Joan ⓘ |
| memberOf |
The Aga Khan
ⓘ
surface form:
Aga Khan family
Yarde-Buller family ⓘ |
| motherOf |
The Aga Khan
ⓘ
surface form:
Aga Khan IV
|
| name | Joan Yarde-Buller self-link ⓘ |
| notableFor |
being the mother of Aga Khan IV
ⓘ
marriage into the Aga Khan dynasty ⓘ |
| occupation | socialite ⓘ |
| sexOrGender | female ⓘ |
| socialStatus | aristocracy ⓘ |
| spouse |
The Aga Khan
ⓘ
surface form:
Aga Khan III
|
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: Joan Yarde-Buller Description of subject: Joan Yarde-Buller was a British socialite from an aristocratic family who became the mother of Aga Khan IV through her marriage into the prominent Aga Khan dynasty.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Aga Khan IV