Roger de Lacy
E1234790
UNEXPLORED
Roger de Lacy was a prominent medieval English nobleman and military commander, notably associated with the powerful de Lacy family and the defense of key strongholds such as Château Gaillard.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roger de Lacy canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T16739634 — 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: Roger de Lacy Context triple: [de Lacy family, hasNotableMember, Roger de Lacy]
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A.
Gilbert de Lacy
Gilbert de Lacy was a prominent Anglo-Norman noble and military leader of the 12th century, noted for his role in the turbulent politics and warfare of England and the Welsh Marches.
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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.
Hugo de Lacy
Hugo de Lacy is a fictional Norman nobleman and central figure in Sir Walter Scott’s historical novel "The Betrothed," set during the turbulent period of the Crusades.
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D.
Walter de Lacy
Walter de Lacy was a prominent Norman noble and Marcher lord of the late 11th and early 12th centuries, known for his role in consolidating Norman control over the Welsh borderlands.
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E.
Henry de Lacy, Baron of Pontefract
Henry de Lacy, Baron of Pontefract, was a prominent 12th-century Anglo-Norman nobleman and landholder in northern England known for his influence in Yorkshire and his patronage of religious institutions.
- 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: Roger de Lacy Target entity description: Roger de Lacy was a prominent medieval English nobleman and military commander, notably associated with the powerful de Lacy family and the defense of key strongholds such as Château Gaillard.
-
A.
Gilbert de Lacy
Gilbert de Lacy was a prominent Anglo-Norman noble and military leader of the 12th century, noted for his role in the turbulent politics and warfare of England and the Welsh Marches.
-
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.
Hugo de Lacy
Hugo de Lacy is a fictional Norman nobleman and central figure in Sir Walter Scott’s historical novel "The Betrothed," set during the turbulent period of the Crusades.
-
D.
Walter de Lacy
Walter de Lacy was a prominent Norman noble and Marcher lord of the late 11th and early 12th centuries, known for his role in consolidating Norman control over the Welsh borderlands.
-
E.
Henry de Lacy, Baron of Pontefract
Henry de Lacy, Baron of Pontefract, was a prominent 12th-century Anglo-Norman nobleman and landholder in northern England known for his influence in Yorkshire and his patronage of religious institutions.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.