Prince Edward of Westminster
E534640
Prince Edward of Westminster was the only son of King Henry VI of England and Margaret of Anjou, a Lancastrian prince and heir to the throne who was killed at the Battle of Tewkesbury during the Wars of the Roses.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prince Edward of Westminster canonical | 2 |
| Edward Tudor (Prince Edward) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5526484 — 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: Prince Edward of Westminster Context triple: [Battle of Tewkesbury, commander, Prince Edward of Westminster]
-
A.
Prince Edward, Duke of York and Albany
Prince Edward, Duke of York and Albany was a British royal prince of the 18th century, the younger brother of King George III and a grandson of King George II.
-
B.
Prince William of Gloucester
Prince William of Gloucester was a British royal, the adventurous and popular eldest son of Prince Henry, Duke of Gloucester, who served as a diplomat and pilot before dying in a plane crash in 1972.
-
C.
Prince George of Wales
Prince George of Wales is the eldest son of Prince William and Catherine, Princess of Wales, and second in line to the British throne.
-
D.
Prince William Frederick, Duke of Gloucester and Edinburgh
Prince William Frederick, Duke of Gloucester and Edinburgh, was a British royal prince and military officer, a nephew of King George III, known for his prominent position within the Hanoverian royal family in the late 18th and early 19th centuries.
-
E.
Prince Charles Alexander of Lorraine
Prince Charles Alexander of Lorraine was an 18th-century Austrian field marshal and governor of the Austrian Netherlands, best known for his role as a Habsburg commander during the War of the Austrian Succession and the Seven Years' War.
- 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: Prince Edward of Westminster Target entity description: Prince Edward of Westminster was the only son of King Henry VI of England and Margaret of Anjou, a Lancastrian prince and heir to the throne who was killed at the Battle of Tewkesbury during the Wars of the Roses.
-
A.
Prince Edward, Duke of York and Albany
Prince Edward, Duke of York and Albany was a British royal prince of the 18th century, the younger brother of King George III and a grandson of King George II.
-
B.
Prince William of Gloucester
Prince William of Gloucester was a British royal, the adventurous and popular eldest son of Prince Henry, Duke of Gloucester, who served as a diplomat and pilot before dying in a plane crash in 1972.
-
C.
Prince George of Wales
Prince George of Wales is the eldest son of Prince William and Catherine, Princess of Wales, and second in line to the British throne.
-
D.
Prince William Frederick, Duke of Gloucester and Edinburgh
Prince William Frederick, Duke of Gloucester and Edinburgh, was a British royal prince and military officer, a nephew of King George III, known for his prominent position within the Hanoverian royal family in the late 18th and early 19th centuries.
-
E.
Prince Charles Alexander of Lorraine
Prince Charles Alexander of Lorraine was an 18th-century Austrian field marshal and governor of the Austrian Netherlands, best known for his role as a Habsburg commander during the War of the Austrian Succession and the Seven Years' War.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
English prince
ⓘ
House of Lancaster member ⓘ heir apparent ⓘ |
| associatedWith |
House of Anjou
NERFINISHED
ⓘ
Lancastrian cause ⓘ |
| baptismPlace | Westminster Abbey NERFINISHED ⓘ |
| birthDate | 1453-10-13 ⓘ |
| birthPlace |
London, England
ⓘ
surface form:
London
Palace of Westminster NERFINISHED ⓘ |
| burialPlace | Tewkesbury Abbey NERFINISHED ⓘ |
| conflict | Wars of the Roses NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| deathDate | 1471-05-04 ⓘ |
| deathPlace |
Gloucestershire
NERFINISHED
ⓘ
Kingdom of England NERFINISHED ⓘ Tewkesbury NERFINISHED ⓘ |
| father | Henry VI of England NERFINISHED ⓘ |
| fullName | Edward of Westminster NERFINISHED ⓘ |
| givenName | Edward ⓘ |
| heirTo | English throne ⓘ |
| killedIn | Battle of Tewkesbury NERFINISHED ⓘ |
| languageSpoken |
English
ⓘ
French ⓘ |
| mannerOfDeath | killed in battle ⓘ |
| marriageDate | 1470-12-13 ⓘ |
| marriagePlace |
Angers
NERFINISHED
ⓘ
Kingdom of France NERFINISHED ⓘ |
| mother | Margaret of Anjou NERFINISHED ⓘ |
| nobleTitle |
Duke of Cornwall
NERFINISHED
ⓘ
Earl of Chester NERFINISHED ⓘ Prince of Wales NERFINISHED ⓘ |
| notableEvent | exile in France during Wars of the Roses ⓘ |
| notableRelative |
Charles VII of France
NERFINISHED
ⓘ
Henry V of England NERFINISHED ⓘ |
| onlyChildOf | Henry VI of England and Margaret of Anjou ⓘ |
| positionHeld |
Duke of Cornwall
NERFINISHED
ⓘ
Earl of Chester NERFINISHED ⓘ Prince of Wales NERFINISHED ⓘ |
| religion | Roman Catholic ⓘ |
| royalHouse | House of Lancaster NERFINISHED ⓘ |
| spouse | Anne Neville NERFINISHED ⓘ |
| successorAsPrinceOfWales | Edward V of England NERFINISHED ⓘ |
| titleStartDate |
Duke of Cornwall, 1453
ⓘ
Earl of Chester, 1454 ⓘ Prince of Wales, 1454 ⓘ |
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: Prince Edward of Westminster Description of subject: Prince Edward of Westminster was the only son of King Henry VI of England and Margaret of Anjou, a Lancastrian prince and heir to the throne who was killed at the Battle of Tewkesbury during the Wars of the Roses.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Edward Tudor (Prince Edward)