Beatrice of Coimbra
E398102
Beatrice of Coimbra was a 15th-century Portuguese infanta, daughter of Peter, Duke of Coimbra, who became Duchess of Viseu through her marriage to Infante Ferdinand of Portugal.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Beatrice of Coimbra canonical | 5 |
| Duchess of Viseu | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3845539 — 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: Beatrice of Coimbra Context triple: [Peter, Duke of Coimbra, child, Beatrice of Coimbra]
-
A.
Beatrice of Portugal
Beatrice of Portugal was a Portuguese infanta and noblewoman of the Avis dynasty, notable as the mother of King Manuel I and a key figure in late 15th-century Portuguese court politics.
-
B.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
C.
Eleanor of Viseu
Eleanor of Viseu was a Portuguese infanta who became queen consort of Portugal through her marriage to King John II and was known for her political influence and charitable works.
-
D.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
-
E.
Beatrice of Portugal, Duchess of Savoy
Beatrice of Portugal, Duchess of Savoy, was a 16th-century Portuguese infanta who married into the House of Savoy and became the mother of Duke Emmanuel Philibert, playing a key dynastic role in European noble politics.
- 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: Beatrice of Coimbra Target entity description: Beatrice of Coimbra was a 15th-century Portuguese infanta, daughter of Peter, Duke of Coimbra, who became Duchess of Viseu through her marriage to Infante Ferdinand of Portugal.
-
A.
Beatrice of Portugal
Beatrice of Portugal was a Portuguese infanta and noblewoman of the Avis dynasty, notable as the mother of King Manuel I and a key figure in late 15th-century Portuguese court politics.
-
B.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
C.
Eleanor of Viseu
Eleanor of Viseu was a Portuguese infanta who became queen consort of Portugal through her marriage to King John II and was known for her political influence and charitable works.
-
D.
Joanna of Portugal
Joanna of Portugal was a 15th-century Portuguese infanta and Queen consort of Castile, known for her politically turbulent marriage to King Henry IV of Castile.
-
E.
Beatrice of Portugal, Duchess of Savoy
Beatrice of Portugal, Duchess of Savoy, was a 16th-century Portuguese infanta who married into the House of Savoy and became the mother of Duke Emmanuel Philibert, playing a key dynastic role in European noble politics.
- F. None of above. chosen
Statements (44)
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: Beatrice of Coimbra Description of subject: Beatrice of Coimbra was a 15th-century Portuguese infanta, daughter of Peter, Duke of Coimbra, who became Duchess of Viseu through her marriage to Infante Ferdinand of Portugal.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Duchess of Viseu
this entity surface form:
Duchess of Viseu
this entity surface form:
Duchess of Viseu