Battle of Alarcos
E249811
The Battle of Alarcos was a major 1195 military defeat of Castile by the Almohad Caliphate that temporarily halted Christian expansion during the Reconquista in the Iberian Peninsula.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Battle of Alarcos canonical | 4 |
| Batalla de Alarcos | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2253271 — 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 Alarcos Context triple: [Almohad dynasty, notableEvent, Battle of Alarcos]
-
A.
Battle of Las Navas de Tolosa
The Battle of Las Navas de Tolosa was a decisive 1212 clash in Iberia in which Christian forces crushed the Almohad Caliphate, marking a major turning point in the Reconquista.
-
B.
Battle of Almanza
The Battle of Almanza was a major 1707 engagement of the War of the Spanish Succession in which Franco-Spanish forces decisively defeated the allied British, Portuguese, and Dutch army, helping secure Bourbon control over Spain.
-
C.
Battle of Sahagún
The Battle of Sahagún was a cavalry action during the Peninsular War (1808) in which British light dragoons decisively defeated French cavalry near the town of Sahagún in Spain.
-
D.
Battle of Simancas
The Battle of Simancas was a major 10th-century clash in the Iberian Peninsula in which Christian forces, led chiefly by the Kingdom of León, repelled a large Muslim army from Al-Andalus, marking a significant moment in the Christian–Muslim frontier wars.
-
E.
Battle of San Esteban de Gormaz
The Battle of San Esteban de Gormaz was a significant 10th-century clash during the Reconquista in which Christian forces fought to secure a strategic stronghold on the Duero frontier against Muslim-held territories in the Iberian Peninsula.
- 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 Alarcos Target entity description: The Battle of Alarcos was a major 1195 military defeat of Castile by the Almohad Caliphate that temporarily halted Christian expansion during the Reconquista in the Iberian Peninsula.
-
A.
Battle of Las Navas de Tolosa
The Battle of Las Navas de Tolosa was a decisive 1212 clash in Iberia in which Christian forces crushed the Almohad Caliphate, marking a major turning point in the Reconquista.
-
B.
Battle of Almanza
The Battle of Almanza was a major 1707 engagement of the War of the Spanish Succession in which Franco-Spanish forces decisively defeated the allied British, Portuguese, and Dutch army, helping secure Bourbon control over Spain.
-
C.
Battle of Sahagún
The Battle of Sahagún was a cavalry action during the Peninsular War (1808) in which British light dragoons decisively defeated French cavalry near the town of Sahagún in Spain.
-
D.
Battle of Simancas
The Battle of Simancas was a major 10th-century clash in the Iberian Peninsula in which Christian forces, led chiefly by the Kingdom of León, repelled a large Muslim army from Al-Andalus, marking a significant moment in the Christian–Muslim frontier wars.
-
E.
Battle of San Esteban de Gormaz
The Battle of San Esteban de Gormaz was a significant 10th-century clash during the Reconquista in which Christian forces fought to secure a strategic stronghold on the Duero frontier against Muslim-held territories in the Iberian Peninsula.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
battle
ⓘ
event in the Reconquista ⓘ medieval battle ⓘ |
| alsoKnownAs |
Batalla de Alarcos
ⓘ
linked to:
Battle of Alarcos
|
| belligerent |
Almohad Caliphate
ⓘ
linked to:
Almohad dynasty
Kingdom of Castile ⓘ
linked to:
Castile
|
| combatantSide |
Almohad army from North Africa and al-Andalus
ⓘ
Castilian forces including military orders ⓘ |
| commander |
Abu Yusuf Yaqub al-Mansur
ⓘ
Alfonso VIII of Castile ⓘ |
| conflictOf | Reconquista ⓘ |
| consequence |
prompted later Christian coalition leading to Las Navas de Tolosa
ⓘ
weakening of the Order of Calatrava ⓘ |
| date | 1195-07-18 ⓘ |
| effect |
Castilian retreat to the north
ⓘ
loss of key fortresses south of the Tagus ⓘ |
| effectOn |
Kingdom of Castile
ⓘ
linked to:
Castile
|
| era |
Almohad period in Iberia
ⓘ
linked to:
Almohad dynasty
|
| followedBy | Battle of Las Navas de Tolosa ⓘ |
| historicalPeriod | High Middle Ages ⓘ |
| historicalRegion |
Castile
ⓘ
al-Andalus ⓘ
linked to:
Andalusia
|
| involved | Order of Calatrava ⓘ |
| locatedIn |
Iberian Peninsula
ⓘ
Kingdom of Castile ⓘ
linked to:
Castile
|
| militaryContext | struggle for control of central Iberian Meseta ⓘ |
| opponentOf |
Abu Yusuf Yaqub al-Mansur
ⓘ
Alfonso VIII of Castile ⓘ |
| outcome | decisive defeat of Castile ⓘ |
| partOf |
Almohad–Castilian wars
ⓘ
Christian–Muslim conflicts in medieval Iberia ⓘ |
| place | near Alarcos, Kingdom of Castile ⓘ |
| precededBy | Almohad invasion of Castile (1195) ⓘ |
| religiousContext | Christian–Muslim frontier warfare ⓘ |
| result | Almohad victory ⓘ |
| significance |
strengthened Almohad control over al-Andalus
ⓘ
temporarily halted Christian expansion in central Iberia ⓘ |
| temporalRelation | occurred before the major Christian advance of the early 13th century ⓘ |
| typeOfEngagement | pitched field battle ⓘ |
| year | 1195 ⓘ |
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 Alarcos Description of subject: The Battle of Alarcos was a major 1195 military defeat of Castile by the Almohad Caliphate that temporarily halted Christian expansion during the Reconquista in the Iberian Peninsula.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Battle of Alarcos