Eleanor of Lancaster
E875850
Eleanor of Lancaster was a 14th-century English noblewoman of the royal Plantagenet line who became Countess of Arundel and Warenne through marriage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Eleanor of Lancaster canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10558612 — 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: Eleanor of Lancaster Context triple: [Henry, 3rd Earl of Lancaster, child, Eleanor of Lancaster]
-
A.
Philippa of Lancaster
Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
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B.
Blanche of Lancaster
Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
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C.
Eleanor of Woodstock
Eleanor of Woodstock was an English princess, daughter of King Edward II and Isabella of France, who became Countess of Guelders through marriage.
-
D.
Mary of Lancaster
Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
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E.
Catherine of Lancaster
Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
- 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: Eleanor of Lancaster Target entity description: Eleanor of Lancaster was a 14th-century English noblewoman of the royal Plantagenet line who became Countess of Arundel and Warenne through marriage.
-
A.
Philippa of Lancaster
Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
-
B.
Blanche of Lancaster
Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
-
C.
Eleanor of Woodstock
Eleanor of Woodstock was an English princess, daughter of King Edward II and Isabella of France, who became Countess of Guelders through marriage.
-
D.
Mary of Lancaster
Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
-
E.
Catherine of Lancaster
Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Countess of Arundel
ⓘ
Countess of Warenne ⓘ English noblewoman ⓘ medieval noble ⓘ |
| associatedWith |
Earldom of Arundel
NERFINISHED
ⓘ
Earldom of Warenne NERFINISHED ⓘ |
| birthDate | c. 1318 ⓘ |
| birthPlace | Kingdom of England NERFINISHED ⓘ |
| burialPlace | Lewes Priory NERFINISHED ⓘ |
| centuryOfActivity | 14th century ⓘ |
| child |
Alice FitzAlan
NERFINISHED
ⓘ
Eleanor FitzAlan NERFINISHED ⓘ Elizabeth FitzAlan NERFINISHED ⓘ Henry de Beaumont, 3rd Baron Beaumont NERFINISHED ⓘ Joan FitzAlan NERFINISHED ⓘ John FitzAlan NERFINISHED ⓘ Richard FitzAlan, 11th Earl of Arundel NERFINISHED ⓘ Thomas Arundel NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| deathDate | 11 January 1372 ⓘ |
| deathPlace | Kingdom of England NERFINISHED ⓘ |
| dynasty | Plantagenet NERFINISHED ⓘ |
| ethnicGroup | English ⓘ |
| familyName | of Lancaster ⓘ |
| father | Henry, 3rd Earl of Lancaster NERFINISHED ⓘ |
| floruit | c. 1330–1372 ⓘ |
| givenName | Eleanor NERFINISHED ⓘ |
| languageSpoken |
Anglo-Norman French
NERFINISHED
ⓘ
Middle English ⓘ |
| maritalStatus | widowed ⓘ |
| mother | Maud Chaworth NERFINISHED ⓘ |
| nobleFamily | House of Lancaster NERFINISHED ⓘ |
| nobleRank | countess ⓘ |
| partOf | Plantagenet dynasty NERFINISHED ⓘ |
| positionHeld |
Countess consort of Arundel
ⓘ
Countess consort of Warenne ⓘ |
| religion | Roman Catholic ⓘ |
| sibling |
Blanche of Lancaster
NERFINISHED
ⓘ
Henry of Grosmont, 1st Duke of Lancaster NERFINISHED ⓘ Isabel of Lancaster NERFINISHED ⓘ Joan of Lancaster NERFINISHED ⓘ Mary of Lancaster NERFINISHED ⓘ Maud of Lancaster NERFINISHED ⓘ |
| socialClass | high nobility ⓘ |
| spouse |
John de Beaumont, 2nd Baron Beaumont
NERFINISHED
ⓘ
Richard FitzAlan, 10th Earl of Arundel NERFINISHED ⓘ |
| title |
Countess of Arundel
NERFINISHED
ⓘ
Countess of Warenne NERFINISHED ⓘ Lady Beaumont NERFINISHED ⓘ |
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: Eleanor of Lancaster Description of subject: Eleanor of Lancaster was a 14th-century English noblewoman of the royal Plantagenet line who became Countess of Arundel and Warenne through marriage.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.