George Plantagenet
E619070
George Plantagenet was a 15th-century English prince of the House of York, brother to Kings Edward IV and Richard III, whose shifting loyalties during the Wars of the Roses led to his execution for treason.
All labels observed (1)
| Label | Occurrences |
|---|---|
| George Plantagenet canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6595167 — 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: George Plantagenet Context triple: [George Plantagenet, 1st Duke of Clarence, fullName, George Plantagenet]
-
A.
Richard Plantagenet
Richard Plantagenet, better known as Richard III, was the last Plantagenet and final Yorkist king of England, whose brief reign ended with his death at the Battle of Bosworth Field in 1485.
-
B.
Henry Plantagenet
Henry Plantagenet, better known as Henry the Young King, was the eldest surviving son of Henry II of England who was crowned during his father's lifetime but never ruled independently.
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C.
William of England
William of England was an English royal family member, likely a medieval prince known primarily through his dynastic connections rather than an independent reign.
-
D.
Henry of York
Henry of York was a medieval English prince of the House of York, born to Cecily Neville and Richard, Duke of York, during the turbulent period leading up to the Wars of the Roses.
-
E.
Richard III of Normandy
Richard III of Normandy was an early 11th-century Duke of Normandy whose brief reign followed that of his father, Richard II, during the formative years of the Norman duchy.
- 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: George Plantagenet Target entity description: George Plantagenet was a 15th-century English prince of the House of York, brother to Kings Edward IV and Richard III, whose shifting loyalties during the Wars of the Roses led to his execution for treason.
-
A.
Richard Plantagenet
Richard Plantagenet, better known as Richard III, was the last Plantagenet and final Yorkist king of England, whose brief reign ended with his death at the Battle of Bosworth Field in 1485.
-
B.
Henry Plantagenet
Henry Plantagenet, better known as Henry the Young King, was the eldest surviving son of Henry II of England who was crowned during his father's lifetime but never ruled independently.
-
C.
William of England
William of England was an English royal family member, likely a medieval prince known primarily through his dynastic connections rather than an independent reign.
-
D.
Henry of York
Henry of York was a medieval English prince of the House of York, born to Cecily Neville and Richard, Duke of York, during the turbulent period leading up to the Wars of the Roses.
-
E.
Richard III of Normandy
Richard III of Normandy was an early 11th-century Duke of Normandy whose brief reign followed that of his father, Richard II, during the formative years of the Norman duchy.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
English prince
ⓘ
member of royalty ⓘ nobleman ⓘ |
| allegedMannerOfDeath | drowning in a butt of Malmsey wine ⓘ |
| associatedWithEvent |
Battle of Barnet
NERFINISHED
ⓘ
Battle of Tewkesbury NERFINISHED ⓘ Readeption of Henry VI NERFINISHED ⓘ |
| birthDate | 1449-10-21 ⓘ |
| birthPlace |
Dublin
NERFINISHED
ⓘ
Lordship of Ireland NERFINISHED ⓘ |
| burialPlace | Tewkesbury Abbey NERFINISHED ⓘ |
| child |
Edward Plantagenet, 17th Earl of Warwick
NERFINISHED
ⓘ
Margaret Pole, Countess of Salisbury NERFINISHED ⓘ Richard of Clarence NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| deathCause | execution ⓘ |
| deathDate | 1478-02-18 ⓘ |
| deathPlace |
London, England
ⓘ
surface form:
London
Tower of London NERFINISHED ⓘ |
| dynasticHouse | York NERFINISHED ⓘ |
| era | 15th century ⓘ |
| executedFor | treason ⓘ |
| familyName | Plantagenet NERFINISHED ⓘ |
| father | Richard Plantagenet, 3rd Duke of York NERFINISHED ⓘ |
| fullName | George Plantagenet, Duke of Clarence NERFINISHED ⓘ |
| givenName | George NERFINISHED ⓘ |
| laterAlliedWith | Richard Neville, Earl of Warwick NERFINISHED ⓘ |
| laterReconciledWith | Edward IV of England NERFINISHED ⓘ |
| mannerOfDeath | capital punishment ⓘ |
| memberOf |
House of Plantagenet
NERFINISHED
ⓘ
House of York NERFINISHED ⓘ |
| mother | Cecily Neville, Duchess of York NERFINISHED ⓘ |
| nobleTitle |
Duke of Clarence
NERFINISHED
ⓘ
Earl of Salisbury NERFINISHED ⓘ Earl of Warwick NERFINISHED ⓘ |
| notableFor |
execution for treason by his brother Edward IV
ⓘ
shifting loyalties during the Wars of the Roses ⓘ |
| participatedIn | Wars of the Roses NERFINISHED ⓘ |
| positionHeld | Lord Lieutenant of Ireland NERFINISHED ⓘ |
| rebelledAgainst | Edward IV of England NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| sibling |
Edward IV of England
NERFINISHED
ⓘ
Margaret of York NERFINISHED ⓘ Richard III of England NERFINISHED ⓘ |
| spouse | Isabel Neville NERFINISHED ⓘ |
| supported | House of York 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: George Plantagenet Description of subject: George Plantagenet was a 15th-century English prince of the House of York, brother to Kings Edward IV and Richard III, whose shifting loyalties during the Wars of the Roses led to his execution for treason.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.