William de Braose
E623720
William de Braose was a powerful Anglo-Norman noble and Marcher lord known for his extensive lands along the Welsh border and his turbulent conflicts with the English crown.
All labels observed (3)
| Label | Occurrences |
|---|---|
| William de Braose canonical | 3 |
| William de Braose, 2nd Baron Braose | 1 |
| William de Braose, Lord of Abergavenny | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6767852 — 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.
Target entity: William de Braose Context triple: [Norman Marcher lords, hasNotableMember, William de Braose]
-
A.
Gilbert de Clare, Earl of Gloucester
Gilbert de Clare, Earl of Gloucester, was a powerful 13th-century English nobleman and military leader who played a pivotal role in the conflicts between the crown and the barons, particularly during the reign of Henry III and Edward I.
-
B.
Ilbert de Lacy
Ilbert de Lacy was an 11th-century Norman baron and landholder in England, noted as a prominent supporter of William the Conqueror and an early feudal lord in Yorkshire.
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C.
William de Soulis
William de Soulis was a notorious 14th-century Scottish noble and alleged traitor, historically linked with dark legends and the ownership of Hermitage Castle in the Scottish Borders.
-
D.
Aymer de Valence
Aymer de Valence was an Anglo-Norman nobleman and military commander who played a key role in Edward I and Edward II’s campaigns in Scotland during the early 14th century.
-
E.
William of Valence
William of Valence was a 13th-century French-born nobleman who became a powerful English royal favorite and Earl of Pembroke under King Henry III.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: William de Braose Target entity description: William de Braose was a powerful Anglo-Norman noble and Marcher lord known for his extensive lands along the Welsh border and his turbulent conflicts with the English crown.
-
A.
Gilbert de Clare, Earl of Gloucester
Gilbert de Clare, Earl of Gloucester, was a powerful 13th-century English nobleman and military leader who played a pivotal role in the conflicts between the crown and the barons, particularly during the reign of Henry III and Edward I.
-
B.
Ilbert de Lacy
Ilbert de Lacy was an 11th-century Norman baron and landholder in England, noted as a prominent supporter of William the Conqueror and an early feudal lord in Yorkshire.
-
C.
William de Soulis
William de Soulis was a notorious 14th-century Scottish noble and alleged traitor, historically linked with dark legends and the ownership of Hermitage Castle in the Scottish Borders.
-
D.
Aymer de Valence
Aymer de Valence was an Anglo-Norman nobleman and military commander who played a key role in Edward I and Edward II’s campaigns in Scotland during the early 14th century.
-
E.
William of Valence
William of Valence was a 13th-century French-born nobleman who became a powerful English royal favorite and Earl of Pembroke under King Henry III.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
Anglo-Norman noble
ⓘ
Marcher lord ⓘ |
| areaOfInfluence |
Anglo-Welsh borderlands
ⓘ
linked to:
Welsh Marches
|
| category |
Anglo-Norman barons
ⓘ
linked to:
Anglo-Normans
Marcher lords ⓘ
linked to:
Marcher lordships
Medieval English nobility ⓘ |
| conflict | political conflict with King John of England ⓘ |
| country | Kingdom of England ⓘ |
| ethnicity | Norman ⓘ |
| feudalStatus | tenant-in-chief of the English crown ⓘ |
| historicalPeriod | High Middle Ages ⓘ |
| knownFor |
conflicts with the English crown
ⓘ
holding extensive lands along the Welsh Marches ⓘ |
| landholdings |
estates along the Welsh border
ⓘ
lordships in Wales ⓘ manors in Sussex ⓘ |
| language |
Anglo-Norman French
ⓘ
linked to:
Anglo-Norman
|
| nobleFamily | de Braose family ⓘ |
| notableEvent |
confiscation of his lands by the crown
ⓘ
dispute with King John of England ⓘ loss of royal favour under King John ⓘ |
| occupation | feudal baron ⓘ |
| politicalAlignment | baronial magnate in the Welsh Marches ⓘ |
| regionRuled |
Bramber in Sussex
ⓘ
linked to:
Bramber
Brecon in mid-Wales ⓘ
linked to:
Brecon
Gower in south Wales ⓘ
linked to:
Gower
Welsh Marches ⓘ |
| religion | Roman Catholicism ⓘ |
| title |
Lord of Bramber
ⓘ
Lord of Brecon ⓘ Lord of Builth ⓘ Lord of Gower ⓘ
linked to:
Lady of Gower
Lord of Radnor ⓘ |
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.
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.
Subject: William de Braose Description of subject: William de Braose was a powerful Anglo-Norman noble and Marcher lord known for his extensive lands along the Welsh border and his turbulent conflicts with the English crown.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.