Pedro Álvares Cabral
E75800
Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pedro Álvares Cabral canonical | 24 |
| Pedro Álvares Cabral’s 1500 armada | 1 |
| Álvares Cabral | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T599741 — 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: Pedro Álvares Cabral Context triple: [Portuguese Empire, explorer, Pedro Álvares Cabral]
-
A.
Bartolomeu Dias
Bartolomeu Dias was a 15th-century Portuguese navigator best known for being the first European to sail around the southern tip of Africa, opening the sea route from Europe to Asia.
-
B.
Vasco da Gama
Vasco da Gama was a Portuguese navigator who pioneered the sea route from Europe to India, becoming one of the most significant explorers of the Age of Exploration.
-
C.
Henry the Navigator
Henry the Navigator was a 15th-century Portuguese prince who sponsored pioneering voyages along the West African coast, helping launch Europe’s Age of Exploration and the Portuguese maritime empire.
-
D.
Diogo de Azambuja
Diogo de Azambuja was a 15th-century Portuguese nobleman and explorer best known for leading the expedition that established Portugal’s first major fortified trading post in West Africa.
-
E.
Ferdinand Magellan
Ferdinand Magellan was a Portuguese explorer who led the first expedition to circumnavigate the globe, significantly advancing European knowledge of world geography.
- 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: Pedro Álvares Cabral Target entity description: Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
-
A.
Bartolomeu Dias
Bartolomeu Dias was a 15th-century Portuguese navigator best known for being the first European to sail around the southern tip of Africa, opening the sea route from Europe to Asia.
-
B.
Vasco da Gama
Vasco da Gama was a Portuguese navigator who pioneered the sea route from Europe to India, becoming one of the most significant explorers of the Age of Exploration.
-
C.
Henry the Navigator
Henry the Navigator was a 15th-century Portuguese prince who sponsored pioneering voyages along the West African coast, helping launch Europe’s Age of Exploration and the Portuguese maritime empire.
-
D.
Diogo de Azambuja
Diogo de Azambuja was a 15th-century Portuguese nobleman and explorer best known for leading the expedition that established Portugal’s first major fortified trading post in West Africa.
-
E.
Ferdinand Magellan
Ferdinand Magellan was a Portuguese explorer who led the first expedition to circumnavigate the globe, significantly advancing European knowledge of world geography.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Portuguese nobleman
ⓘ
explorer ⓘ human ⓘ navigator ⓘ |
| allegiance | Kingdom of Portugal ⓘ |
| birthDate |
c. 1467
ⓘ
c. 1468 ⓘ |
| birthPlace | Belmonte, Portugal ⓘ |
| burialPlace |
Santarem, Portugal
ⓘ
linked to:
Santarém
|
| claimedFor | Kingdom of Portugal ⓘ |
| claimedTerritory | Brazil ⓘ |
| commanded |
second Portuguese India Armada
ⓘ
linked to:
Second Portuguese India Armada
|
| commemoratedOn | Brazilian Discovery Day ⓘ |
| contemporaryOf | Vasco da Gama ⓘ |
| countryOfCitizenship | Kingdom of Portugal ⓘ |
| deathDate | c. 1520 ⓘ |
| deathPlace |
Santarem, Portugal
ⓘ
linked to:
Santarém
|
| departureDate | 9 March 1500 ⓘ |
| departurePort | Lisbon ⓘ |
| discovered | Brazil for Europe ⓘ |
| employer | Portuguese Crown ⓘ |
| era |
Age of Discovery
ⓘ
linked to:
Age of Exploration
|
| ethnicGroup | Portuguese ⓘ |
| expedition |
Portuguese India Armada of 1500
ⓘ
linked to:
Second Portuguese India Armada
|
| familyName |
Álvares Cabral
ⓘ
linked to:
Pedro Álvares Cabral
|
| fullName | Pedro Álvares Cabral ⓘ |
| givenName | Pedro ⓘ |
| hasImage | portrait of Pedro Álvares Cabral in Brazilian historical iconography ⓘ |
| hasMonument |
Monument to Pedro Álvares Cabral in Belmonte
ⓘ
statue in Rio de Janeiro ⓘ |
| influenced | Portuguese colonization of Brazil ⓘ |
| landedOn | coast of present-day Brazil ⓘ |
| landfallDate | 22 April 1500 ⓘ |
| languageSpoken | Portuguese ⓘ |
| metIndigenousPeople | Tupiniquim ⓘ |
| militaryRank | commander ⓘ |
| nobleTitle | fidalgo ⓘ |
| notableFor |
being regarded as the European discoverer of Brazil
ⓘ
commanding a fleet to India for the Portuguese Crown ⓘ leading the 1500 Portuguese expedition that reached Brazil ⓘ |
| occupation |
explorer
ⓘ
military commander ⓘ navigator ⓘ |
| partOf |
Portuguese maritime expansion
ⓘ
linked to:
Age of Exploration
|
| religion | Roman Catholicism ⓘ |
| servedUnder | King Manuel I of Portugal ⓘ |
| spouse | Isabel de Castro ⓘ |
| subjectOf | numerous historical studies on the discovery of Brazil ⓘ |
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: Pedro Álvares Cabral Description of subject: Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pedro Álvares Cabral
linked to: Pedro Álvares Cabral