Battle of Leiria (1580)
E936574
The Battle of Leiria (1580) was an engagement in the Portuguese succession crisis in which forces loyal to rival claimants to the Portuguese throne clashed shortly before the decisive Battle of Alcântara.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Leiria (1580) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11610274 — 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: Battle of Leiria (1580) Context triple: [Battle of Alcântara (1580), precededBy, Battle of Leiria (1580)]
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A.
Battle of Alcântara (1580)
The Battle of Alcântara (1580) was a decisive engagement in the Portuguese succession crisis in which Spanish forces defeated supporters of António, Prior of Crato, paving the way for the Iberian Union under Philip II of Spain.
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B.
Battle of the Lines of Elvas
The Battle of the Lines of Elvas was a decisive 1659 engagement in which Portuguese forces successfully lifted a Spanish siege of Elvas, helping secure Portugal’s independence during the Restoration War.
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C.
Battle of Castelo Rodrigo
The Battle of Castelo Rodrigo was a 1664 engagement in which Portuguese forces decisively defeated a larger Spanish army, helping secure Portugal’s independence during the Restoration War.
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D.
Battle of Valdevez
The Battle of Valdevez was a 12th-century confrontation between the Kingdom of León and the emerging Kingdom of Portugal that helped solidify Portuguese autonomy and contributed to its eventual recognition as an independent kingdom.
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E.
Battle of Alfarrobeira
The Battle of Alfarrobeira was a 1449 Portuguese civil conflict in which royal forces defeated and killed the influential infante Peter, Duke of Coimbra, marking a decisive power shift in the kingdom.
- 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: Battle of Leiria (1580) Target entity description: The Battle of Leiria (1580) was an engagement in the Portuguese succession crisis in which forces loyal to rival claimants to the Portuguese throne clashed shortly before the decisive Battle of Alcântara.
-
A.
Battle of Alcântara (1580)
The Battle of Alcântara (1580) was a decisive engagement in the Portuguese succession crisis in which Spanish forces defeated supporters of António, Prior of Crato, paving the way for the Iberian Union under Philip II of Spain.
-
B.
Battle of the Lines of Elvas
The Battle of the Lines of Elvas was a decisive 1659 engagement in which Portuguese forces successfully lifted a Spanish siege of Elvas, helping secure Portugal’s independence during the Restoration War.
-
C.
Battle of Castelo Rodrigo
The Battle of Castelo Rodrigo was a 1664 engagement in which Portuguese forces decisively defeated a larger Spanish army, helping secure Portugal’s independence during the Restoration War.
-
D.
Battle of Valdevez
The Battle of Valdevez was a 12th-century confrontation between the Kingdom of León and the emerging Kingdom of Portugal that helped solidify Portuguese autonomy and contributed to its eventual recognition as an independent kingdom.
-
E.
Battle of Alfarrobeira
The Battle of Alfarrobeira was a 1449 Portuguese civil conflict in which royal forces defeated and killed the influential infante Peter, Duke of Coimbra, marking a decisive power shift in the kingdom.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military engagement ⓘ |
| conflict | Portuguese succession crisis of 1580 ⓘ |
| country | Kingdom of Portugal ⓘ |
| date | 1580 ⓘ |
| followedBy | Battle of Alcântara (1580) ⓘ |
| hasCause | Portuguese dynastic succession dispute after the death of King Henry of Portugal ⓘ |
| historicalPeriod | 16th century ⓘ |
| languageOfName | English ⓘ |
| location |
Leiria
ⓘ
Portugal ⓘ |
| namedAfter | Leiria ⓘ |
| opposingForce |
forces loyal to António, Prior of Crato
ⓘ
forces loyal to Philip II of Spain ⓘ |
| partOf |
War of the Portuguese Succession
ⓘ
linked to:
Portuguese succession crisis of 1580
|
| precededBy | earlier skirmishes in the Portuguese succession crisis of 1580 ⓘ |
| relatedTo |
António, Prior of Crato
ⓘ
linked to:
António, Prior do Crato
Battle of Alcântara (1580) ⓘ Philip II of Spain ⓘ Portuguese succession crisis of 1580 ⓘ |
| result | contributed to the eventual establishment of the Iberian Union under Philip II of Spain ⓘ |
| significance |
engagement between rival claimants to the Portuguese throne
ⓘ
occurred shortly before the decisive Battle of Alcântara ⓘ |
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: Battle of Leiria (1580) Description of subject: The Battle of Leiria (1580) was an engagement in the Portuguese succession crisis in which forces loyal to rival claimants to the Portuguese throne clashed shortly before the decisive Battle of Alcântara.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.