Isabel Sibbald
E1207566
UNEXPLORED
Isabel Sibbald was a Scottish noblewoman best known as the mother of Archibald Douglas, 5th Earl of Angus, a powerful magnate in late medieval Scotland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isabel Sibbald canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16324886 — 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: Isabel Sibbald Context triple: [Archibald Douglas, 5th Earl of Angus, mother, Isabel Sibbald]
-
A.
Anne Carleill
Anne Carleill was the wife of Sir Francis Walsingham, Queen Elizabeth I’s principal secretary and spymaster, and thus a member of the Elizabethan political elite.
-
B.
Harriot Curtis
Harriot Curtis was an American amateur golfer and early women's golf pioneer whose legacy is honored by the biennial Curtis Cup competition.
-
C.
Lady Margaret Leslie
Lady Margaret Leslie was a Scottish noblewoman of the 17th century who became Countess of Buccleuch through her marriage into the influential Scott family.
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D.
Mary Clarke
Mary Clarke was the wife of renowned English landscape designer Humphry Repton, associated with his personal and family life during the late 18th and early 19th centuries.
-
E.
Dr. Helen Sharpe
Dr. Helen Sharpe is a compassionate and highly skilled physician and hospital leader featured as a main character on the medical drama series "New Amsterdam."
- 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: Isabel Sibbald Target entity description: Isabel Sibbald was a Scottish noblewoman best known as the mother of Archibald Douglas, 5th Earl of Angus, a powerful magnate in late medieval Scotland.
-
A.
Anne Carleill
Anne Carleill was the wife of Sir Francis Walsingham, Queen Elizabeth I’s principal secretary and spymaster, and thus a member of the Elizabethan political elite.
-
B.
Harriot Curtis
Harriot Curtis was an American amateur golfer and early women's golf pioneer whose legacy is honored by the biennial Curtis Cup competition.
-
C.
Lady Margaret Leslie
Lady Margaret Leslie was a Scottish noblewoman of the 17th century who became Countess of Buccleuch through her marriage into the influential Scott family.
-
D.
Mary Clarke
Mary Clarke was the wife of renowned English landscape designer Humphry Repton, associated with his personal and family life during the late 18th and early 19th centuries.
-
E.
Dr. Helen Sharpe
Dr. Helen Sharpe is a compassionate and highly skilled physician and hospital leader featured as a main character on the medical drama series "New Amsterdam."
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.