Mary of Scotland, Countess of Buchan
E677628
Mary of Scotland, Countess of Buchan, was a 15th-century Scottish princess of the Stewart dynasty who became Countess of Buchan through marriage and was a daughter of King Robert III of Scotland.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T7568082 — 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: Mary of Scotland, Countess of Buchan Context triple: [Annabella Stewart, sibling, Mary of Scotland, Countess of Buchan]
-
A.
Joan of Scotland, Countess of Morton
Joan of Scotland, Countess of Morton, was a 15th-century Scottish princess, daughter of King James I of Scotland, who became Countess of Morton through marriage into the Douglas family.
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B.
Margaret Stewart, Princess of Scotland
Margaret Stewart, Princess of Scotland, was a 15th-century Scottish royal princess of the House of Stewart and daughter of King James II of Scotland.
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C.
Margaret Stewart, Countess of Angus
Margaret Stewart, Countess of Angus, was a prominent 15th-century Scottish noblewoman of the Stewart family who held the Angus title in her own right and was the mother of James Douglas, 7th Earl of Douglas.
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D.
Margaret Stewart of Galloway
Margaret Stewart of Galloway was a 13th-century Scottish noblewoman of the influential Stewart family and the mother of Marjorie, Countess of Carrick, linking her to the ancestry of Robert the Bruce.
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E.
Margaret Stewart, Countess of Mar
Margaret Stewart, Countess of Mar, was a 14th-century Scottish noblewoman who held the ancient earldom of Mar in her own right and played a notable role in the politics of medieval 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: Mary of Scotland, Countess of Buchan Target entity description: Mary of Scotland, Countess of Buchan, was a 15th-century Scottish princess of the Stewart dynasty who became Countess of Buchan through marriage and was a daughter of King Robert III of Scotland.
-
A.
Joan of Scotland, Countess of Morton
Joan of Scotland, Countess of Morton, was a 15th-century Scottish princess, daughter of King James I of Scotland, who became Countess of Morton through marriage into the Douglas family.
-
B.
Margaret Stewart, Princess of Scotland
Margaret Stewart, Princess of Scotland, was a 15th-century Scottish royal princess of the House of Stewart and daughter of King James II of Scotland.
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C.
Margaret Stewart, Countess of Angus
Margaret Stewart, Countess of Angus, was a prominent 15th-century Scottish noblewoman of the Stewart family who held the Angus title in her own right and was the mother of James Douglas, 7th Earl of Douglas.
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D.
Margaret Stewart of Galloway
Margaret Stewart of Galloway was a 13th-century Scottish noblewoman of the influential Stewart family and the mother of Marjorie, Countess of Carrick, linking her to the ancestry of Robert the Bruce.
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E.
Margaret Stewart, Countess of Mar
Margaret Stewart, Countess of Mar, was a 14th-century Scottish noblewoman who held the ancient earldom of Mar in her own right and played a notable role in the politics of medieval Scotland.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
Countess
ⓘ
Scottish princess ⓘ noblewoman ⓘ |
| aristocraticTitleFrom | marriage ⓘ |
| centuryOfActivity | 15th century ⓘ |
| continent | Europe ⓘ |
| country | Scotland ⓘ |
| countryOfCitizenship | Kingdom of Scotland ⓘ |
| describedAs |
Mary of Scotland, Countess of Buchan was a 15th-century Scottish princess of the Stewart dynasty who became Countess of Buchan through marriage and was a daughter of King Robert III of Scotland.
ⓘ
linked to:
Mary of Scotland, Countess of Buchan
|
| ethnicGroup | Scots ⓘ |
| father | Robert III of Scotland ⓘ |
| floruit | 15th century ⓘ |
| givenName | Mary ⓘ |
| isPrincessOf | Scotland ⓘ |
| languageSpoken |
Latin
ⓘ
Scots ⓘ |
| memberOfDynasty |
House of Stewart
ⓘ
linked to:
House of Stuart
|
| nobleRank | countess ⓘ |
| nobleTitle | Countess of Buchan ⓘ |
| parent | Robert III of Scotland ⓘ |
| positionHeld | Countess of Buchan ⓘ |
| royalHouse |
Stewart dynasty
ⓘ
linked to:
Stewart family
|
| sexOrGender | female ⓘ |
| sibling | James I of Scotland ⓘ |
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: Mary of Scotland, Countess of Buchan Description of subject: Mary of Scotland, Countess of Buchan, was a 15th-century Scottish princess of the Stewart dynasty who became Countess of Buchan through marriage and was a daughter of King Robert III of Scotland.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Mary of Scotland, Countess of Buchan
→
describedAs
→
Mary of Scotland, Countess of Buchan was a 15th-century Scottish princess of the Stewart dynasty who became Countess of Buchan through marriage and was a daughter of King Robert III of Scotland.
ⓘ
linked to: Mary of Scotland, Countess of Buchan