Isabella of Mar
E79261
Isabella of Mar was a Scottish noblewoman and the first wife of Robert the Bruce, later King of Scots, and mother of his daughter Marjorie Bruce.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isabella of Mar canonical | 8 |
| Isabel of Mar | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T612041 — 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: Isabella of Mar Context triple: [Robert the Bruce, spouse, Isabella of Mar]
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A.
Margaret Stewart
Margaret Stewart was a 16th-century Scottish noblewoman best known as the wife of the Protestant reformer John Knox.
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B.
Marjorie, Countess of Carrick
Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
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C.
Elizabeth de Burgh, Queen of Scots
Elizabeth de Burgh, Queen of Scots, was the second wife of King Robert the Bruce and served as queen consort of Scotland during the early 14th century.
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D.
Mary II of Scotland
Mary II of Scotland was a late 17th-century Stuart monarch who, alongside her husband William III, ruled over England, Scotland, and Ireland following the Glorious Revolution.
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E.
Mary of Scotland, Countess of Boulogne
Mary of Scotland, Countess of Boulogne, was a 12th-century Scottish princess and noblewoman who became Countess of Boulogne through marriage and was the daughter of King Malcolm III and Saint Margaret of Scotland.
- 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: Isabella of Mar Target entity description: Isabella of Mar was a Scottish noblewoman and the first wife of Robert the Bruce, later King of Scots, and mother of his daughter Marjorie Bruce.
-
A.
Margaret Stewart
Margaret Stewart was a 16th-century Scottish noblewoman best known as the wife of the Protestant reformer John Knox.
-
B.
Marjorie, Countess of Carrick
Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
-
C.
Elizabeth de Burgh, Queen of Scots
Elizabeth de Burgh, Queen of Scots, was the second wife of King Robert the Bruce and served as queen consort of Scotland during the early 14th century.
-
D.
Mary II of Scotland
Mary II of Scotland was a late 17th-century Stuart monarch who, alongside her husband William III, ruled over England, Scotland, and Ireland following the Glorious Revolution.
-
E.
Mary of Scotland, Countess of Boulogne
Mary of Scotland, Countess of Boulogne, was a 12th-century Scottish princess and noblewoman who became Countess of Boulogne through marriage and was the daughter of King Malcolm III and Saint Margaret of Scotland.
- F. None of above. chosen
Statements (30)
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: Isabella of Mar Description of subject: Isabella of Mar was a Scottish noblewoman and the first wife of Robert the Bruce, later King of Scots, and mother of his daughter Marjorie Bruce.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Isabel of Mar
subject surface form:
Robert the Bruce
subject surface form:
Marjorie Bruce
subject surface form:
Domhnall I, Earl of Mar