Isabella Plantagenet
E982629
UNEXPLORED
Isabella Plantagenet was a 13th-century English noblewoman of the royal Plantagenet dynasty who became a prominent aristocrat through her marriage into the powerful de Clare family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isabella Plantagenet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11915737 — 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: Isabella Plantagenet Context triple: [Countess of Hertford, heldBy, Isabella Plantagenet]
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A.
Isabella of England
Isabella of England was a 13th-century English princess, daughter of King John of England and Isabella of Angoulême, who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Frederick II.
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B.
Eleanor of England
Eleanor of England was a 13th-century English princess, daughter of King Henry II and Eleanor of Aquitaine, who became Queen consort of Castile through her marriage to King Alfonso VIII.
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C.
Eleanor of England
Eleanor of England, also known as Eleanor de Montfort, was a 13th-century English princess and daughter of King John who became a prominent noblewoman through her marriage to Simon de Montfort, leader of the baronial opposition to King Henry III.
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D.
Eleanor of England
Eleanor of England was a 13th-century English princess, daughter of King Edward I, who became Countess of Bar through marriage and played a role in Anglo-French noble politics.
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E.
Matilda of Lancaster
Matilda of Lancaster was a 14th-century English noblewoman of the royal House of Lancaster who became Countess of Ulster through marriage and was connected to the Welsh prince Dafydd ap Gruffudd by family ties.
- 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: Isabella Plantagenet Target entity description: Isabella Plantagenet was a 13th-century English noblewoman of the royal Plantagenet dynasty who became a prominent aristocrat through her marriage into the powerful de Clare family.
-
A.
Isabella of England
Isabella of England was a 13th-century English princess, daughter of King John of England and Isabella of Angoulême, who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Frederick II.
-
B.
Eleanor of England
Eleanor of England was a 13th-century English princess, daughter of King Henry II and Eleanor of Aquitaine, who became Queen consort of Castile through her marriage to King Alfonso VIII.
-
C.
Eleanor of England
Eleanor of England, also known as Eleanor de Montfort, was a 13th-century English princess and daughter of King John who became a prominent noblewoman through her marriage to Simon de Montfort, leader of the baronial opposition to King Henry III.
-
D.
Eleanor of England
Eleanor of England was a 13th-century English princess, daughter of King Edward I, who became Countess of Bar through marriage and played a role in Anglo-French noble politics.
-
E.
Matilda of Lancaster
Matilda of Lancaster was a 14th-century English noblewoman of the royal House of Lancaster who became Countess of Ulster through marriage and was connected to the Welsh prince Dafydd ap Gruffudd by family ties.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.