Constanza of Portugal
E1018145
Constanza of Portugal was a medieval Portuguese infanta and queen consort of Castile, known for her marriage to King Ferdinand IV of Castile.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Constanza of Portugal canonical | 7 |
| Constance of Portugal | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12946740 — 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: Constanza of Portugal Context triple: [Elizabeth of Aragon, child, Constanza 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.
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.
-
C.
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.
-
D.
Maria of Portugal
Maria of Portugal was a 16th-century Portuguese infanta, daughter of King Manuel I and Maria of Aragon, known for her prominent royal lineage within the Iberian monarchies.
-
E.
Joan of Portugal
Joan of Portugal was a 17th-century Portuguese infanta, daughter of King John IV, who became known for her brief tenure as Princess of Brazil and her role in dynastic politics of the House of Braganza.
- 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: Constanza of Portugal Target entity description: Constanza of Portugal was a medieval Portuguese infanta and queen consort of Castile, known for her marriage to King Ferdinand IV of Castile.
-
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.
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.
-
C.
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.
-
D.
Maria of Portugal
Maria of Portugal was a 16th-century Portuguese infanta, daughter of King Manuel I and Maria of Aragon, known for her prominent royal lineage within the Iberian monarchies.
-
E.
Joan of Portugal
Joan of Portugal was a 17th-century Portuguese infanta, daughter of King John IV, who became known for her brief tenure as Princess of Brazil and her role in dynastic politics of the House of Braganza.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
infanta of Portugal ⓘ queen consort ⓘ |
| associatedWith |
Kingdom of Castile
ⓘ
linked to:
Castile
Kingdom of León ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Kingdom of Portugal ⓘ |
| father |
Denis I of Portugal
ⓘ
linked to:
Denis of Portugal
|
| givenName | Constanza ⓘ |
| lifePeriod | Middle Ages ⓘ |
| maritalStatus | married ⓘ |
| memberOfDynasty |
House of Burgundy-Portugal
ⓘ
linked to:
Portuguese House of Burgundy
|
| mother | Beatrice of Castile ⓘ |
| nativeLanguage | Portuguese ⓘ |
| nobleFamily | Portuguese royal family ⓘ |
| nobleRank | infanta ⓘ |
| notableFamilyConnection |
daughter of King Denis I of Portugal
ⓘ
granddaughter of Afonso III of Portugal ⓘ granddaughter of Alfonso X of Castile ⓘ |
| notableFor | marriage alliance between Portugal and Castile ⓘ |
| positionHeld | Queen consort of Castile ⓘ |
| relative |
Afonso IV of Portugal
ⓘ
Afonso Sanches of Portugal ⓘ
linked to:
Afonso Sanches
|
| religion | Roman Catholicism ⓘ |
| sexOrGender | female ⓘ |
| spouse |
Ferdinand IV of Castile
ⓘ
Ferdinand IV of León ⓘ |
| spouseDynasty |
House of Ivrea (Castile)
ⓘ
linked to:
House of Ivrea
|
| spouseOccupation | King of Castile ⓘ |
| title | Queen consort of Castile and León ⓘ |
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: Constanza of Portugal Description of subject: Constanza of Portugal was a medieval Portuguese infanta and queen consort of Castile, known for her marriage to King Ferdinand IV of Castile.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Constanza of Portugal
linked to: Constanza of Portugal
subject linked to:
King Denis of Portugal