Joanna la Beltraneja
E89616
Joanna la Beltraneja was a 15th-century Castilian princess and disputed claimant to the thrones of Castile and León, whose contested legitimacy sparked a major succession crisis and civil war.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Joanna la Beltraneja canonical | 17 |
| Juana la Beltraneja | 3 |
| Juana de Castilla | 1 |
| Queen of León | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T586434 — 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: Joanna la Beltraneja Context triple: [House of Trastámara, notableMember, Joanna la Beltraneja]
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A.
Joanna of Castile
Joanna of Castile, also known as Joanna the Mad, was a queen of Castile and Aragon whose reign marked the dynastic union that led to a unified Spain, though she spent much of her life confined due to alleged mental illness.
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B.
Juana de Zúñiga
Juana de Zúñiga was a Spanish noblewoman best known as the second wife of conquistador Hernán Cortés and a member of the influential Zúñiga family.
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C.
Teresa di Blasco
Teresa di Blasco was the wife of Italian Enlightenment jurist and philosopher Cesare Beccaria, known for his pioneering work on criminal justice reform.
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D.
Isabella of Portugal
Isabella of Portugal was a 16th-century Holy Roman Empress and Queen consort of Spain, noted for her political influence and role in governing the Spanish Empire during the reign of her husband, Emperor Charles V.
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E.
Isabella I of Castile
Isabella I of Castile was the late 15th-century queen of Castile and León who, alongside her husband Ferdinand II of Aragon, completed the Reconquista, sponsored Christopher Columbus’s 1492 voyage, and centralized royal power in what became a unified Spain.
- 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: Joanna la Beltraneja Target entity description: Joanna la Beltraneja was a 15th-century Castilian princess and disputed claimant to the thrones of Castile and León, whose contested legitimacy sparked a major succession crisis and civil war.
-
A.
Joanna of Castile
Joanna of Castile, also known as Joanna the Mad, was a queen of Castile and Aragon whose reign marked the dynastic union that led to a unified Spain, though she spent much of her life confined due to alleged mental illness.
-
B.
Juana de Zúñiga
Juana de Zúñiga was a Spanish noblewoman best known as the second wife of conquistador Hernán Cortés and a member of the influential Zúñiga family.
-
C.
Teresa di Blasco
Teresa di Blasco was the wife of Italian Enlightenment jurist and philosopher Cesare Beccaria, known for his pioneering work on criminal justice reform.
-
D.
Isabella of Portugal
Isabella of Portugal was a 16th-century Holy Roman Empress and Queen consort of Spain, noted for her political influence and role in governing the Spanish Empire during the reign of her husband, Emperor Charles V.
-
E.
Isabella I of Castile
Isabella I of Castile was the late 15th-century queen of Castile and León who, alongside her husband Ferdinand II of Aragon, completed the Reconquista, sponsored Christopher Columbus’s 1492 voyage, and centralized royal power in what became a unified Spain.
- F. None of above. chosen
Statements (49)
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: Joanna la Beltraneja Description of subject: Joanna la Beltraneja was a 15th-century Castilian princess and disputed claimant to the thrones of Castile and León, whose contested legitimacy sparked a major succession crisis and civil war.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Joanna la Beltraneja
linked to: Joanna la Beltraneja
linked to: Joanna la Beltraneja
subject linked to:
la Beltraneja
linked to: Joanna la Beltraneja
subject linked to:
la Beltraneja
linked to: Joanna la Beltraneja
subject linked to:
the African
subject linked to:
Afonso V of Portugal, the African
subject linked to:
Afonso V of Portugal, the African
subject linked to:
preceded the accession of Isabella I of Castile in 1474
subject linked to:
preceded the accession of Isabella I of Castile in 1474