Blanche of France, Infanta of Castile
E219844
Blanche of France, Infanta of Castile, was a 13th-century French princess, daughter of King Louis IX, who became a Castilian royal through her marriage to Ferdinand de la Cerda, heir to the throne of Castile.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Blanche of France, Infanta of Castile canonical | 3 |
| Blanche of France (Infanta of Castile) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1596204 — 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: Blanche of France, Infanta of Castile Context triple: [Louis IX of France, child, Blanche of France, Infanta of Castile]
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A.
Blanche of Valois
Blanche of Valois was a 14th-century French noblewoman of the House of Valois who became Holy Roman Empress and Queen of Bohemia through her marriage to Emperor Charles IV.
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B.
Blanche of Castile
Blanche of Castile was a powerful 13th-century Queen of France and regent renowned for her political acumen and for effectively governing the kingdom during the minority and absences of her son, King Louis IX.
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C.
Yolande of Dreux
Yolande of Dreux was a 13th-century French noblewoman who became Queen Consort of Scotland through her marriage to King Alexander III.
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D.
Sanchia of Provence
Sanchia of Provence was a 13th-century French noblewoman and queen consort of the Romans, known for her influential marriage into the English royal family and her role in European dynastic politics.
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E.
Isabella of Portugal, Duchess of Burgundy
Isabella of Portugal, Duchess of Burgundy, was a 15th-century Portuguese infanta who became a powerful and influential duchess through her marriage to Philip the Good, playing a key role in the politics and culture of the Burgundian court.
- 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: Blanche of France, Infanta of Castile Target entity description: Blanche of France, Infanta of Castile, was a 13th-century French princess, daughter of King Louis IX, who became a Castilian royal through her marriage to Ferdinand de la Cerda, heir to the throne of Castile.
-
A.
Blanche of Valois
Blanche of Valois was a 14th-century French noblewoman of the House of Valois who became Holy Roman Empress and Queen of Bohemia through her marriage to Emperor Charles IV.
-
B.
Blanche of Castile
Blanche of Castile was a powerful 13th-century Queen of France and regent renowned for her political acumen and for effectively governing the kingdom during the minority and absences of her son, King Louis IX.
-
C.
Yolande of Dreux
Yolande of Dreux was a 13th-century French noblewoman who became Queen Consort of Scotland through her marriage to King Alexander III.
-
D.
Sanchia of Provence
Sanchia of Provence was a 13th-century French noblewoman and queen consort of the Romans, known for her influential marriage into the English royal family and her role in European dynastic politics.
-
E.
Isabella of Portugal, Duchess of Burgundy
Isabella of Portugal, Duchess of Burgundy, was a 15th-century Portuguese infanta who became a powerful and influential duchess through her marriage to Philip the Good, playing a key role in the politics and culture of the Burgundian court.
- F. None of above. chosen
Statements (37)
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: Blanche of France, Infanta of Castile Description of subject: Blanche of France, Infanta of Castile, was a 13th-century French princess, daughter of King Louis IX, who became a Castilian royal through her marriage to Ferdinand de la Cerda, heir to the throne of Castile.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Blanche of France (Infanta of Castile)