Mary Beaufort
E415375
Mary Beaufort is a notable member of the historically significant Beaufort family, a prominent English noble lineage connected to the House of Lancaster.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Beaufort canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4046856 — 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 Beaufort Context triple: [Beaufort family, hasNotableMember, Mary Beaufort]
-
A.
Margaret Beaufort
Margaret Beaufort was an influential English noblewoman and political strategist of the late 15th century, best known as the mother of King Henry VII and a key architect of the Tudor dynasty.
-
B.
Elizabeth of Lancaster
Elizabeth of Lancaster was an English noblewoman, daughter of John of Gaunt and granddaughter of King Edward III, who played a notable role in the politics of the late 14th century through her influential marriages.
-
C.
Anne Neville
Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
-
D.
Catherine of Lancaster
Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
-
E.
Mary of Lancaster
Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
- 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 Beaufort Target entity description: Mary Beaufort is a notable member of the historically significant Beaufort family, a prominent English noble lineage connected to the House of Lancaster.
-
A.
Margaret Beaufort
Margaret Beaufort was an influential English noblewoman and political strategist of the late 15th century, best known as the mother of King Henry VII and a key architect of the Tudor dynasty.
-
B.
Elizabeth of Lancaster
Elizabeth of Lancaster was an English noblewoman, daughter of John of Gaunt and granddaughter of King Edward III, who played a notable role in the politics of the late 14th century through her influential marriages.
-
C.
Anne Neville
Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
-
D.
Catherine of Lancaster
Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
-
E.
Mary of Lancaster
Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| connectedTo | House of Lancaster ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| ethnicGroup | English ⓘ |
| familyName | Beaufort ⓘ |
| hasHeritage | Lancastrian nobility ⓘ |
| memberOf |
Beaufort family
ⓘ
English nobility ⓘ |
| nobleFamily | Beaufort family ⓘ |
| notableFor |
association with the Beaufort family
ⓘ
connection to the House of Lancaster ⓘ |
| partOf | English peerage ⓘ |
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 Beaufort Description of subject: Mary Beaufort is a notable member of the historically significant Beaufort family, a prominent English noble lineage connected to the House of Lancaster.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.