Castillo de la Real Fuerza
E178890
Castillo de la Real Fuerza is a 16th-century Spanish fortress in Havana, Cuba, considered one of the oldest stone forts in the Americas and a key example of colonial military architecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castillo de la Real Fuerza canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1558447 — 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: Castillo de la Real Fuerza Context triple: [Old Havana, contains, Castillo de la Real Fuerza]
-
A.
San Pedro de la Roca Castle
San Pedro de la Roca Castle is a 17th-century Spanish coastal fortress near Santiago de Cuba, renowned for its well-preserved military architecture and strategic position overlooking the Caribbean Sea.
-
B.
Alcázar de San Juan
Alcázar de San Juan is a historic town in the province of Ciudad Real, Castilla-La Mancha, Spain, known for its traditional La Mancha landscapes and cultural heritage.
-
C.
Hidalgo Castle
Hidalgo Castle is a historic 19th-century fortification and viewpoint located on Cerro Santa Lucía in Santiago, Chile, known for its ornate architecture and panoramic city views.
-
D.
Castillo San Cristóbal
Castillo San Cristóbal is a massive 18th-century Spanish fortress in San Juan, Puerto Rico, built to protect the city from land-based attacks and now part of a UNESCO World Heritage Site.
-
E.
Castro Marim Castle
Castro Marim Castle is a historic medieval fortress in Portugal’s Algarve region, notable for its strategic hilltop position near the Guadiana River and the Spanish border.
- 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: Castillo de la Real Fuerza Target entity description: Castillo de la Real Fuerza is a 16th-century Spanish fortress in Havana, Cuba, considered one of the oldest stone forts in the Americas and a key example of colonial military architecture.
-
A.
San Pedro de la Roca Castle
San Pedro de la Roca Castle is a 17th-century Spanish coastal fortress near Santiago de Cuba, renowned for its well-preserved military architecture and strategic position overlooking the Caribbean Sea.
-
B.
Alcázar de San Juan
Alcázar de San Juan is a historic town in the province of Ciudad Real, Castilla-La Mancha, Spain, known for its traditional La Mancha landscapes and cultural heritage.
-
C.
Hidalgo Castle
Hidalgo Castle is a historic 19th-century fortification and viewpoint located on Cerro Santa Lucía in Santiago, Chile, known for its ornate architecture and panoramic city views.
-
D.
Castillo San Cristóbal
Castillo San Cristóbal is a massive 18th-century Spanish fortress in San Juan, Puerto Rico, built to protect the city from land-based attacks and now part of a UNESCO World Heritage Site.
-
E.
Castro Marim Castle
Castro Marim Castle is a historic medieval fortress in Portugal’s Algarve region, notable for its strategic hilltop position near the Guadiana River and the Spanish border.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
fortress
ⓘ
historic building ⓘ military fortification ⓘ tourist attraction ⓘ |
| architecturalStyle | Spanish colonial military architecture ⓘ |
| builtFor |
defense of Havana Harbor
ⓘ
protection against pirate attacks ⓘ |
| category |
Buildings and structures in Havana
ⓘ
Museums in Havana ⓘ Spanish colonial fortifications in Cuba ⓘ |
| completionDate | 1577 ⓘ |
| constructionEnd | 1577 ⓘ |
| constructionStart | 1558 ⓘ |
| continent | North America ⓘ |
| country | Cuba ⓘ |
| countryOfOrigin | Spain ⓘ |
| currentUse | museum of Cuban maritime history ⓘ |
| hasPart |
bastions
ⓘ
central courtyard ⓘ moat ⓘ thick defensive walls ⓘ watchtower ⓘ |
| heritageDesignation |
Old Havana
ⓘ
surface form:
UNESCO World Heritage Site (Old Havana and its Fortification System)
UNESCO World Heritage Site component ⓘ |
| inception | 1558 ⓘ |
| locatedIn |
Havana, Cuba
ⓘ
surface form:
Havana
Havana Bay ⓘ
surface form:
Havana Harbor
Old Havana ⓘ |
| locatedInTimeZone | Cuba Standard Time ⓘ |
| locatedNear |
Palacio de los Capitanes Generales
ⓘ
Plaza de Armas, Havana ⓘ |
| locatedOn | island of Cuba ⓘ |
| material | stone ⓘ |
| notableFeature | La Giraldilla weather vane ⓘ |
| oneOf | oldest stone forts in the Americas ⓘ |
| openToPublic | true ⓘ |
| operator |
Crown of Spain
ⓘ
surface form:
Spanish Crown (historical)
|
| owner |
Cuban government
ⓘ
surface form:
Government of Cuba
|
| partOf |
Old Havana
ⓘ
surface form:
Old Havana and its Fortification System
|
| significance |
example of early Spanish military engineering in the Caribbean
ⓘ
symbol of Havana’s colonial history ⓘ |
| significantEvent |
part of the defensive system of Havana
ⓘ
used as residence of Spanish governors of Cuba ⓘ |
| use |
governor’s residence (historical)
ⓘ
military headquarters (historical) ⓘ museum ⓘ |
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: Castillo de la Real Fuerza Description of subject: Castillo de la Real Fuerza is a 16th-century Spanish fortress in Havana, Cuba, considered one of the oldest stone forts in the Americas and a key example of colonial military architecture.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.