Isabel Neville, Duchess of Clarence
E613180
Isabel Neville, Duchess of Clarence, was a 15th-century English noblewoman, elder daughter of Richard Neville “the Kingmaker” and wife of George, Duke of Clarence, whose life was entwined with the dynastic struggles of the Wars of the Roses.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isabel Neville, Duchess of Clarence canonical | 5 |
| Duchess of Clarence | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6572054 — 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 Neville, Duchess of Clarence Context triple: [Anne Neville, sibling, Isabel Neville, Duchess of Clarence]
-
A.
Cecily Neville, Duchess of York
Cecily Neville, Duchess of York, was a powerful 15th-century English noblewoman and matriarch of the House of York, whose sons included Kings Edward IV and Richard III.
-
B.
Anne Neville
Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
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C.
Margaret of York
Margaret of York was the daughter of Queen Elizabeth Woodville and King Edward IV of England, a Yorkist princess of the late 15th century.
-
D.
Cecily of York
Cecily of York was an English princess of the House of York, daughter of King Edward IV, whose marriages were entangled in the dynastic politics of the Wars of the Roses and early Tudor period.
-
E.
Catherine of York
Catherine of York was an English princess of the House of York, daughter of King Edward IV and Elizabeth Woodville, whose marriage into the nobility reflected the dynastic politics of the late 15th century.
- 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 Neville, Duchess of Clarence Target entity description: Isabel Neville, Duchess of Clarence, was a 15th-century English noblewoman, elder daughter of Richard Neville “the Kingmaker” and wife of George, Duke of Clarence, whose life was entwined with the dynastic struggles of the Wars of the Roses.
-
A.
Cecily Neville, Duchess of York
Cecily Neville, Duchess of York, was a powerful 15th-century English noblewoman and matriarch of the House of York, whose sons included Kings Edward IV and Richard III.
-
B.
Anne Neville
Anne Neville was an English noblewoman and queen consort of King Richard III during the late 15th-century Wars of the Roses.
-
C.
Margaret of York
Margaret of York was the daughter of Queen Elizabeth Woodville and King Edward IV of England, a Yorkist princess of the late 15th century.
-
D.
Cecily of York
Cecily of York was an English princess of the House of York, daughter of King Edward IV, whose marriages were entangled in the dynastic politics of the Wars of the Roses and early Tudor period.
-
E.
Catherine of York
Catherine of York was an English princess of the House of York, daughter of King Edward IV and Elizabeth Woodville, whose marriage into the nobility reflected the dynastic politics of the late 15th century.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
English noblewoman
ⓘ
duchess ⓘ historical figure ⓘ |
| associatedWith |
House of Lancaster
NERFINISHED
ⓘ
House of York NERFINISHED ⓘ |
| birthCentury | 15th century ⓘ |
| birthDate | 1451-09-05 ⓘ |
| birthPlace | Warwick Castle, Warwickshire, England NERFINISHED ⓘ |
| burialPlace | Tewkesbury Abbey (probable) NERFINISHED ⓘ |
| child |
Anne of Clarence
NERFINISHED
ⓘ
Edward Plantagenet, 17th Earl of Warwick NERFINISHED ⓘ Margaret Pole, 8th Countess of Salisbury NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| deathCause | complications of childbirth (probable) ⓘ |
| deathCentury | 15th century ⓘ |
| deathDate | 1476-12-22 ⓘ |
| deathPlace | Warwick Castle, Warwickshire, England NERFINISHED ⓘ |
| dynasticRole | key heiress in the Neville–Beauchamp inheritance ⓘ |
| era | Wars of the Roses NERFINISHED ⓘ |
| familyName | Neville NERFINISHED ⓘ |
| father | Richard Neville, 16th Earl of Warwick NERFINISHED ⓘ |
| fatherNickname | the Kingmaker NERFINISHED ⓘ |
| fatherTitle | Earl of Warwick NERFINISHED ⓘ |
| fullName | Isabel Neville NERFINISHED ⓘ |
| givenName | Isabel NERFINISHED ⓘ |
| inheritanceClaim | Warwick estates ⓘ |
| language | Middle English NERFINISHED ⓘ |
| marriageDate | 1469-07-11 ⓘ |
| marriagePlace | Calais NERFINISHED ⓘ |
| mother | Anne Beauchamp, 16th Countess of Warwick NERFINISHED ⓘ |
| motherTitle | Countess of Warwick NERFINISHED ⓘ |
| nobleFamily | Neville family NERFINISHED ⓘ |
| notableRelative |
Edward IV of England
NERFINISHED
ⓘ
Henry VI of England NERFINISHED ⓘ Richard III of England NERFINISHED ⓘ |
| politicalContext | dynastic struggles of the Wars of the Roses ⓘ |
| religion | Roman Catholic ⓘ |
| sibling | Anne Neville, Queen of England NERFINISHED ⓘ |
| socialRank | high nobility ⓘ |
| spouse | George Plantagenet, 1st Duke of Clarence NERFINISHED ⓘ |
| spouseHouse | House of York NERFINISHED ⓘ |
| spouseTitle | Duke of Clarence NERFINISHED ⓘ |
| title | Duchess of Clarence NERFINISHED ⓘ |
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: Isabel Neville, Duchess of Clarence Description of subject: Isabel Neville, Duchess of Clarence, was a 15th-century English noblewoman, elder daughter of Richard Neville “the Kingmaker” and wife of George, Duke of Clarence, whose life was entwined with the dynastic struggles of the Wars of the Roses.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Duchess of Clarence