Battle of Olmedo (1467)
E907791
The Battle of Olmedo (1467) was a key engagement in the Castilian civil war between supporters of King Henry IV and those backing his half-brother Alfonso, significantly shaping the struggle for control of the Castilian crown.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Battle of Olmedo (1445) | 1 |
| Battle of Olmedo (1467) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11131778 — 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 Olmedo (1467) Context triple: [Battle of Toro, precededBy, Battle of Olmedo (1467)]
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A.
Battle of Peralejo
The Battle of Peralejo was a key 1895 clash in the Cuban War of Independence in which Cuban insurgent forces under Máximo Gómez and Antonio Maceo ambushed and defeated a Spanish column led by Captain General Arsenio Martínez Campos.
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B.
Battle of Tres Castillos
The Battle of Tres Castillos (1880) was a decisive engagement in which U.S. and Mexican forces defeated and killed Apache leader Victorio and many of his followers, effectively ending his campaign in Victorio's War.
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C.
Battle of Campichuelo
The Battle of Campichuelo was an early engagement of the Argentine War of Independence in which revolutionary forces crossed into Paraguayan territory, marking the start of the Paraguayan campaign.
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D.
Battle of La Planta
The Battle of La Planta was a 1475 engagement in the Burgundian Wars in which Swiss Confederation forces decisively defeated troops allied with Charles the Bold, helping to secure Swiss independence and regional influence.
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E.
Battle of Puente de Calderón
The Battle of Puente de Calderón was a pivotal 1811 engagement in the Mexican War of Independence in which Spanish royalist forces decisively defeated the insurgent army, halting its early momentum.
- 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 Olmedo (1467) Target entity description: The Battle of Olmedo (1467) was a key engagement in the Castilian civil war between supporters of King Henry IV and those backing his half-brother Alfonso, significantly shaping the struggle for control of the Castilian crown.
-
A.
Battle of Peralejo
The Battle of Peralejo was a key 1895 clash in the Cuban War of Independence in which Cuban insurgent forces under Máximo Gómez and Antonio Maceo ambushed and defeated a Spanish column led by Captain General Arsenio Martínez Campos.
-
B.
Battle of Tres Castillos
The Battle of Tres Castillos (1880) was a decisive engagement in which U.S. and Mexican forces defeated and killed Apache leader Victorio and many of his followers, effectively ending his campaign in Victorio's War.
-
C.
Battle of Campichuelo
The Battle of Campichuelo was an early engagement of the Argentine War of Independence in which revolutionary forces crossed into Paraguayan territory, marking the start of the Paraguayan campaign.
-
D.
Battle of La Planta
The Battle of La Planta was a 1475 engagement in the Burgundian Wars in which Swiss Confederation forces decisively defeated troops allied with Charles the Bold, helping to secure Swiss independence and regional influence.
-
E.
Battle of Puente de Calderón
The Battle of Puente de Calderón was a pivotal 1811 engagement in the Mexican War of Independence in which Spanish royalist forces decisively defeated the insurgent army, halting its early momentum.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
military conflict ⓘ |
| aftermath |
continued civil war in Castile
ⓘ
ongoing contest between Henry IV and Alfonso factions ⓘ |
| belligerent |
Alfonso of Castile
ⓘ
Henry IV of Castile ⓘ supporters of Alfonso of Castile ⓘ supporters of Henry IV of Castile ⓘ |
| chronologicalOrder |
fought after the Farce of Ávila (1465)
ⓘ
fought before the accession of Isabella I (1474) ⓘ |
| combatantLeader |
Alfonso of Castile
ⓘ
Henry IV of Castile ⓘ |
| conflict |
Castilian civil war (1465–1479)
ⓘ
linked to:
War of the Castilian Succession
|
| country | Crown of Castile ⓘ |
| date | 1467 ⓘ |
| era |
15th century
ⓘ
Late Middle Ages ⓘ |
| hasCause |
Castilian succession dispute
ⓘ
linked to:
War of the Castilian Succession
noble opposition to Henry IV of Castile ⓘ |
| languageOfPrimarySources | Castilian ⓘ |
| location |
Kingdom of Castile
ⓘ
linked to:
Castile
Olmedo ⓘ |
| opponent |
faction of Alfonso of Castile
ⓘ
faction of Henry IV of Castile ⓘ |
| partOf | War of the Castilian Succession ⓘ |
| politicalContext |
internal dynastic conflict in the Crown of Castile
ⓘ
struggle between royal authority and high nobility in Castile ⓘ |
| presentDayLocation |
Castile and León
ⓘ
Province of Valladolid ⓘ Spain ⓘ |
| region | Iberian Peninsula ⓘ |
| relatedEvent |
Battle of Olmedo (1445)
ⓘ
linked to:
Battle of Olmedo (1467)
Farce of Ávila ⓘ |
| relatedTo | Isabella I of Castile ⓘ |
| result |
indecisive outcome
ⓘ
no clear decisive victory for either side ⓘ |
| significance |
contributed to continued instability in Castile
ⓘ
influenced struggle for control of the Castilian crown ⓘ key engagement in the Castilian civil war ⓘ strengthened position of the rebel nobility against Henry IV ⓘ |
| typeOfWarfare | medieval pitched battle ⓘ |
| usedFor | asserting rival claims to the Castilian throne ⓘ |
| year | 1467 ⓘ |
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 Olmedo (1467) Description of subject: The Battle of Olmedo (1467) was a key engagement in the Castilian civil war between supporters of King Henry IV and those backing his half-brother Alfonso, significantly shaping the struggle for control of the Castilian crown.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Battle of Olmedo (1467)