Mary de Brewes
E939946
Mary de Brewes was an English noblewoman of the early 14th century who became Countess of Norfolk through her marriage to Thomas of Brotherton, a son of King Edward I.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary de Brewes canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11602796 — 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: Mary de Brewes Context triple: [Thomas of Brotherton, 1st Earl of Norfolk, spouse, Mary de Brewes]
-
A.
Margery Seymour
Margery Seymour was a member of the prominent Seymour family of Tudor England, related to the courtly circle that produced Jane Seymour, third wife of King Henry VIII.
-
B.
Catherine Talbot
Catherine Talbot was an 18th-century English writer and moralist known for her essays, letters, and religious reflections.
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C.
Mary de Bohun
Mary de Bohun was an English noblewoman and first wife of King Henry IV of England, and the mother of King Henry V.
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D.
Marjorie, Countess of Carrick
Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
-
E.
Margaret Mortimer
Margaret Mortimer was a medieval English noblewoman of the powerful Mortimer family, daughter of Roger Mortimer, 1st Earl of March, and a figure in the aristocratic networks surrounding the reign of Edward II and Edward III.
- 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: Mary de Brewes Target entity description: Mary de Brewes was an English noblewoman of the early 14th century who became Countess of Norfolk through her marriage to Thomas of Brotherton, a son of King Edward I.
-
A.
Margery Seymour
Margery Seymour was a member of the prominent Seymour family of Tudor England, related to the courtly circle that produced Jane Seymour, third wife of King Henry VIII.
-
B.
Catherine Talbot
Catherine Talbot was an 18th-century English writer and moralist known for her essays, letters, and religious reflections.
-
C.
Mary de Bohun
Mary de Bohun was an English noblewoman and first wife of King Henry IV of England, and the mother of King Henry V.
-
D.
Marjorie, Countess of Carrick
Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
-
E.
Margaret Mortimer
Margaret Mortimer was a medieval English noblewoman of the powerful Mortimer family, daughter of Roger Mortimer, 1st Earl of March, and a figure in the aristocratic networks surrounding the reign of Edward II and Edward III.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
English noblewoman
ⓘ
medieval noble ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| fatherInLaw | Edward I of England ⓘ |
| floruit | early 14th century ⓘ |
| languageSpoken |
Anglo-Norman French
ⓘ
Middle English ⓘ |
| marriedInto | House of Plantagenet ⓘ |
| motherInLaw | Margaret of France, Queen of England ⓘ |
| nobleFamily | de Braose family ⓘ |
| positionHeld | Countess of Norfolk ⓘ |
| realm | Kingdom of England ⓘ |
| relativeByMarriage |
Edward II of England
ⓘ
Edward III of England ⓘ |
| sexOrGender | female ⓘ |
| socialClass | nobility ⓘ |
| spouse | Thomas of Brotherton, 1st Earl of Norfolk ⓘ |
| spouseHouse | House of Plantagenet ⓘ |
| spouseTitle | Earl of Norfolk ⓘ |
| title | Countess of Norfolk ⓘ |
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: Mary de Brewes Description of subject: Mary de Brewes was an English noblewoman of the early 14th century who became Countess of Norfolk through her marriage to Thomas of Brotherton, a son of King Edward I.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.