Afonso V of Portugal, the African
E678956
Afonso V of Portugal, known as "the African," was a 15th-century Portuguese king noted for his military campaigns in North Africa and support of early Atlantic exploration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Afonso V of Portugal, the African canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7653869 — 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: Afonso V of Portugal, the African Context triple: [Isabella of Coimbra, spouse, Afonso V of Portugal, the African]
-
A.
Afonso of Portugal (son of Peter I and Inês de Castro)
Afonso of Portugal was an infante (prince) of 14th-century Portugal, notable primarily as the posthumously recognized son of King Peter I and his tragic lover-queen Inês de Castro.
-
B.
Nadir Afonso
Nadir Afonso was a Portuguese architect-turned-painter renowned for his geometric abstract art and collaborations with major modernist architects such as Le Corbusier and Oscar Niemeyer.
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C.
Afonso, Prince of Portugal
Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
-
D.
Lourenço Marques (Portuguese explorer)
Lourenço Marques was a 16th-century Portuguese explorer and trader known for mapping and exploring the area around modern-day Maputo Bay in Mozambique.
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E.
Afonso
Afonso is a Portuguese surname most notably borne by the renowned geometric abstractionist painter and architect Nadir Afonso.
- 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: Afonso V of Portugal, the African Target entity description: Afonso V of Portugal, known as "the African," was a 15th-century Portuguese king noted for his military campaigns in North Africa and support of early Atlantic exploration.
-
A.
Afonso of Portugal (son of Peter I and Inês de Castro)
Afonso of Portugal was an infante (prince) of 14th-century Portugal, notable primarily as the posthumously recognized son of King Peter I and his tragic lover-queen Inês de Castro.
-
B.
Nadir Afonso
Nadir Afonso was a Portuguese architect-turned-painter renowned for his geometric abstract art and collaborations with major modernist architects such as Le Corbusier and Oscar Niemeyer.
-
C.
Afonso, Prince of Portugal
Afonso, Prince of Portugal was the eldest son and heir apparent of King John III of Portugal, whose early death prevented him from ascending the throne.
-
D.
Lourenço Marques (Portuguese explorer)
Lourenço Marques was a 16th-century Portuguese explorer and trader known for mapping and exploring the area around modern-day Maputo Bay in Mozambique.
-
E.
Afonso
Afonso is a Portuguese surname most notably borne by the renowned geometric abstractionist painter and architect Nadir Afonso.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
15th-century Portuguese person
ⓘ
House of Aviz ⓘ King of Portugal ⓘ human ⓘ monarch ⓘ |
| alliedWith | Joanna la Beltraneja NERFINISHED ⓘ |
| attemptedTitle | King of Castile NERFINISHED ⓘ |
| burialPlace | Batalha Monastery NERFINISHED ⓘ |
| campaign |
conquest of Alcácer Ceguer
NERFINISHED
ⓘ
expeditions to Arzila ⓘ siege of Tangier NERFINISHED ⓘ |
| child |
Infanta Joana of Portugal
NERFINISHED
ⓘ
Infante João, Hereditary Prince of Portugal NERFINISHED ⓘ John II of Portugal NERFINISHED ⓘ |
| conflict |
Portuguese–Moroccan conflicts
NERFINISHED
ⓘ
War of the Castilian Succession NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of Portugal NERFINISHED ⓘ |
| dateOfBirth | 1432-01-15 ⓘ |
| dateOfDeath | 1481-08-28 ⓘ |
| dynasty | Aviz dynasty NERFINISHED ⓘ |
| era |
Age of Exploration
ⓘ
surface form:
Age of Discovery
|
| father | Edward, King of Portugal NERFINISHED ⓘ |
| givenName | Afonso NERFINISHED ⓘ |
| languageSpoken | Portuguese ⓘ |
| mother | Eleanor of Aragon NERFINISHED ⓘ |
| nickname | the African NERFINISHED ⓘ |
| notableFor |
intervention in the Castilian succession crisis
ⓘ
military campaigns in North Africa ⓘ support of early Atlantic exploration ⓘ wars in Morocco ⓘ |
| placeOfBirth |
Kingdom of Portugal
NERFINISHED
ⓘ
Sintra NERFINISHED ⓘ |
| placeOfDeath |
Kingdom of Portugal
NERFINISHED
ⓘ
Sintra NERFINISHED ⓘ |
| positionHeld | King of Portugal and the Algarves NERFINISHED ⓘ |
| predecessor | Edward, King of Portugal NERFINISHED ⓘ |
| reignEnd | 1481 ⓘ |
| reignStart | 1438 ⓘ |
| religion | Roman Catholicism ⓘ |
| sibling |
Infanta Catherine of Portugal
NERFINISHED
ⓘ
Infanta Eleanor of Portugal NERFINISHED ⓘ Infante Ferdinand, Duke of Viseu NERFINISHED ⓘ Infante John, Constable of Portugal NERFINISHED ⓘ Infante Peter, Duke of Coimbra NERFINISHED ⓘ |
| spouse |
Isabel of Coimbra
NERFINISHED
ⓘ
Joanna la Beltraneja NERFINISHED ⓘ |
| successor | John II of Portugal NERFINISHED ⓘ |
| supported |
Atlantic voyages along the West African coast
ⓘ
continuation of exploration policies after Henry the Navigator ⓘ |
| supportedBy | Portuguese nobility ⓘ |
| title | Lord of Ceuta NERFINISHED ⓘ |
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: Afonso V of Portugal, the African Description of subject: Afonso V of Portugal, known as "the African," was a 15th-century Portuguese king noted for his military campaigns in North Africa and support of early Atlantic exploration.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.