Alfarrobeira, Portugal
E398917
Alfarrobeira, Portugal is a historical site best known as the location of the 1449 Battle of Alfarrobeira, a pivotal conflict in Portuguese medieval history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alfarrobeira, Portugal canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3879308 — 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: Alfarrobeira, Portugal Context triple: [John, Constable of Portugal, deathPlace, Alfarrobeira, Portugal]
-
A.
Amares, Portugal
Amares, Portugal is a municipality in the Braga District of northern Portugal, known for its rural landscapes, historical churches, and association with the singer António Variações.
-
B.
Alverca do Ribatejo, Portugal
Alverca do Ribatejo is a suburban city in the Lisbon metropolitan area of Portugal, known for its industrial activity and proximity to the Tagus River.
-
C.
Belmonte, Portugal
Belmonte, Portugal is a historic town in the Castelo Branco District best known as the birthplace of Portuguese navigator Pedro Álvares Cabral and for its well-preserved medieval and Jewish heritage.
-
D.
Setúbal, Portugal
Setúbal, Portugal is a coastal city and municipality south of Lisbon known for its fishing industry, natural harbor, and as the hometown of football manager José Mourinho.
-
E.
Cascais, Portugal
Cascais, Portugal is a coastal resort town near Lisbon known for its beaches, marina, and historic role as a refuge for European royalty in the 20th century.
- 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: Alfarrobeira, Portugal Target entity description: Alfarrobeira, Portugal is a historical site best known as the location of the 1449 Battle of Alfarrobeira, a pivotal conflict in Portuguese medieval history.
-
A.
Amares, Portugal
Amares, Portugal is a municipality in the Braga District of northern Portugal, known for its rural landscapes, historical churches, and association with the singer António Variações.
-
B.
Alverca do Ribatejo, Portugal
Alverca do Ribatejo is a suburban city in the Lisbon metropolitan area of Portugal, known for its industrial activity and proximity to the Tagus River.
-
C.
Belmonte, Portugal
Belmonte, Portugal is a historic town in the Castelo Branco District best known as the birthplace of Portuguese navigator Pedro Álvares Cabral and for its well-preserved medieval and Jewish heritage.
-
D.
Setúbal, Portugal
Setúbal, Portugal is a coastal city and municipality south of Lisbon known for its fishing industry, natural harbor, and as the hometown of football manager José Mourinho.
-
E.
Cascais, Portugal
Cascais, Portugal is a coastal resort town near Lisbon known for its beaches, marina, and historic role as a refuge for European royalty in the 20th century.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
civil conflict ⓘ historical site ⓘ |
| continent | Europe ⓘ |
| country |
Kingdom of Portugal
ⓘ
Portugal ⓘ |
| date | 1449 ⓘ |
| describedAs | pivotal conflict in Portuguese medieval history ⓘ |
| hasEvent | Battle of Alfarrobeira ⓘ |
| knownFor | Battle of Alfarrobeira ⓘ |
| locatedIn |
Alfarrobeira, Portugal
ⓘ
Iberian Peninsula ⓘ Portugal ⓘ |
| partOf | Portuguese medieval history ⓘ |
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: Alfarrobeira, Portugal Description of subject: Alfarrobeira, Portugal is a historical site best known as the location of the 1449 Battle of Alfarrobeira, a pivotal conflict in Portuguese medieval history.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Alfarrobeira, Portugal