Isabel of Lancaster (died young)
E785960
Isabel of Lancaster was a short-lived medieval English noblewoman, the daughter of Blanche of Lancaster.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isabel of Lancaster (died young) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9207608 — 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: Isabel of Lancaster (died young) Context triple: [Blanche of Lancaster, child, Isabel of Lancaster (died young)]
-
A.
Joan of York (died young)
Joan of York (died young) was a short-lived daughter of Cecily Neville, Duchess of York, and thus a lesser-known member of the 15th-century English royal House of York.
-
B.
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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C.
Isabella of Gloucester
Isabella of Gloucester was an English noblewoman and heiress who became the first wife of King John of England, bringing him substantial lands and political influence through their marriage.
-
D.
Elizabeth of York (died young)
Elizabeth of York (died young) was a short-lived daughter of Cecily Neville, Duchess of York, and Richard, Duke of York, who died in infancy during the 15th century.
-
E.
Eleanor Beaufort
Eleanor Beaufort was a 15th-century English noblewoman of the influential Beaufort lineage, closely connected to the Lancastrian royal house during the Wars of the Roses.
- 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: Isabel of Lancaster (died young) Target entity description: Isabel of Lancaster was a short-lived medieval English noblewoman, the daughter of Blanche of Lancaster.
-
A.
Joan of York (died young)
Joan of York (died young) was a short-lived daughter of Cecily Neville, Duchess of York, and thus a lesser-known member of the 15th-century English royal House of York.
-
B.
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.
-
C.
Isabella of Gloucester
Isabella of Gloucester was an English noblewoman and heiress who became the first wife of King John of England, bringing him substantial lands and political influence through their marriage.
-
D.
Elizabeth of York (died young)
Elizabeth of York (died young) was a short-lived daughter of Cecily Neville, Duchess of York, and Richard, Duke of York, who died in infancy during the 15th century.
-
E.
Eleanor Beaufort
Eleanor Beaufort was a 15th-century English noblewoman of the influential Beaufort lineage, closely connected to the Lancastrian royal house during the Wars of the Roses.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf |
medieval English noblewoman
ⓘ
noblewoman ⓘ |
| countryOfCitizenship | Kingdom of England ⓘ |
| familyName |
Plantagenet
ⓘ
linked to:
House of Plantagenet
|
| lifeStatus | died young ⓘ |
| mother | Blanche of Lancaster ⓘ |
| nobleFamily | House of Lancaster ⓘ |
| positionHeld | English noblewoman ⓘ |
| sexOrGender | female ⓘ |
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: Isabel of Lancaster (died young) Description of subject: Isabel of Lancaster was a short-lived medieval English noblewoman, the daughter of Blanche of Lancaster.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.