John Grey, 2nd Baron Grey de Ruthyn
E765456
John Grey, 2nd Baron Grey de Ruthyn, was an English medieval nobleman and member of the prominent Grey family who held the barony of Ruthin.
All labels observed (3)
| Label | Occurrences |
|---|---|
| 2nd Baron Grey de Ruthyn | 1 |
| John Grey, 2nd Baron Grey de Ruthyn canonical | 1 |
| Sir John Grey of Ruthin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8845769 — 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: John Grey, 2nd Baron Grey de Ruthyn Context triple: [Grey family, hasMember, John Grey, 2nd Baron Grey de Ruthyn]
-
A.
Reginald Grey, 3rd Baron Grey de Ruthyn
Reginald Grey, 3rd Baron Grey de Ruthyn was an English nobleman of the late 14th and early 15th centuries, notable for his involvement in the Welsh Marches and his conflict with Owain Glyndŵr.
-
B.
Ralph Grey, 4th Baron Grey of Werke
Ralph Grey, 4th Baron Grey of Werke, was an English nobleman of the Grey family who held the title of Baron Grey of Werke in the 17th century.
-
C.
John Mordaunt
John Mordaunt is a relative of British Conservative politician Penny Mordaunt, who has served as Leader of the House of Commons and Lord President of the Council.
-
D.
John Fane, 11th Earl of Westmorland
John Fane, 11th Earl of Westmorland, was a British nobleman, soldier, and politician best known for his leading role in establishing the Royal Academy of Music in London in the early 19th century.
-
E.
Sir John Corbet
Sir John Corbet was an English politician and parliamentarian active during the English Civil War era, known for his involvement in the governance and military oversight of the Parliamentary cause.
- 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: John Grey, 2nd Baron Grey de Ruthyn Target entity description: John Grey, 2nd Baron Grey de Ruthyn, was an English medieval nobleman and member of the prominent Grey family who held the barony of Ruthin.
-
A.
Reginald Grey, 3rd Baron Grey de Ruthyn
Reginald Grey, 3rd Baron Grey de Ruthyn was an English nobleman of the late 14th and early 15th centuries, notable for his involvement in the Welsh Marches and his conflict with Owain Glyndŵr.
-
B.
Ralph Grey, 4th Baron Grey of Werke
Ralph Grey, 4th Baron Grey of Werke, was an English nobleman of the Grey family who held the title of Baron Grey of Werke in the 17th century.
-
C.
John Mordaunt
John Mordaunt is a relative of British Conservative politician Penny Mordaunt, who has served as Leader of the House of Commons and Lord President of the Council.
-
D.
John Fane, 11th Earl of Westmorland
John Fane, 11th Earl of Westmorland, was a British nobleman, soldier, and politician best known for his leading role in establishing the Royal Academy of Music in London in the early 19th century.
-
E.
Sir John Corbet
Sir John Corbet was an English politician and parliamentarian active during the English Civil War era, known for his involvement in the governance and military oversight of the Parliamentary cause.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
English nobleman
ⓘ
medieval nobleman ⓘ member of the Grey family ⓘ peer of England ⓘ |
| allegiance |
English Crown
ⓘ
linked to:
Kingdom of England
|
| aristocraticHouse | House of Grey ⓘ |
| associatedPlace |
Ruthin, Denbighshire
ⓘ
linked to:
Ruthin
|
| category |
Barons in the Peerage of England
ⓘ
Grey family ⓘ Medieval English nobility ⓘ |
| country | Kingdom of England ⓘ |
| era | Middle Ages ⓘ |
| feudalStatus | tenant-in-chief of the Crown ⓘ |
| feudalTitle |
baron of Ruthin
ⓘ
linked to:
Lords Grey of Ruthin
|
| gender | male ⓘ |
| governance | lordship administration in Ruthin ⓘ |
| heldTitle | Baron Grey de Ruthyn ⓘ |
| language | Middle English ⓘ |
| lordship | Lordship of Ruthin ⓘ |
| nobleFamily | Grey family ⓘ |
| nobleRank | baron ⓘ |
| notableFor |
holding the barony of Ruthin
ⓘ
membership in the prominent Grey family ⓘ |
| position | Lord of Ruthin ⓘ |
| precedence | English baronage ⓘ |
| realm | Ruthin ⓘ |
| region | Wales ⓘ |
| socialClass | nobility ⓘ |
| style |
Lord Grey de Ruthyn
ⓘ
linked to:
Baron Grey de Ruthyn
|
| title |
2nd Baron Grey de Ruthyn
ⓘ
linked to:
John Grey, 2nd Baron Grey de Ruthyn
|
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: John Grey, 2nd Baron Grey de Ruthyn Description of subject: John Grey, 2nd Baron Grey de Ruthyn, was an English medieval nobleman and member of the prominent Grey family who held the barony of Ruthin.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John Grey, 2nd Baron Grey de Ruthyn
linked to: John Grey, 2nd Baron Grey de Ruthyn