San Carlos Fortress
E910035
San Carlos Fortress is a historic 18th-century Spanish military fortification located in Perote, Veracruz, Mexico, notable for its role in colonial defense and later use as a prison.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Carlos Fortress canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11180231 — 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: San Carlos Fortress Context triple: [Perote, Veracruz, Mexico, hasFortress, San Carlos Fortress]
-
A.
La Cabaña Fortress
La Cabaña Fortress is a massive 18th-century Spanish colonial fortification in Havana, Cuba, historically used for military defense and later as a prison and cultural site.
-
B.
Fuerte de Guadalupe
Fuerte de Guadalupe is a historic fort in Puebla, Mexico, best known for its role in the Battle of Puebla on May 5, 1862, where Mexican forces resisted the French army.
-
C.
fortress of Real Felipe
The fortress of Real Felipe is a massive 18th-century Spanish colonial stronghold in Callao, Peru, built to defend the main port of Lima from pirates and foreign invaders.
-
D.
El Fuerte fort
El Fuerte fort is a historic Spanish colonial military stronghold in Sinaloa, Mexico, built to defend the region from indigenous uprisings and pirate attacks.
-
E.
Presidio Modelo
Presidio Modelo is a former Cuban prison complex on Isla de la Juventud, notorious for its panopticon design and for holding political prisoners including Fidel Castro before the Cuban Revolution.
- 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: San Carlos Fortress Target entity description: San Carlos Fortress is a historic 18th-century Spanish military fortification located in Perote, Veracruz, Mexico, notable for its role in colonial defense and later use as a prison.
-
A.
La Cabaña Fortress
La Cabaña Fortress is a massive 18th-century Spanish colonial fortification in Havana, Cuba, historically used for military defense and later as a prison and cultural site.
-
B.
Fuerte de Guadalupe
Fuerte de Guadalupe is a historic fort in Puebla, Mexico, best known for its role in the Battle of Puebla on May 5, 1862, where Mexican forces resisted the French army.
-
C.
fortress of Real Felipe
The fortress of Real Felipe is a massive 18th-century Spanish colonial stronghold in Callao, Peru, built to defend the main port of Lima from pirates and foreign invaders.
-
D.
El Fuerte fort
El Fuerte fort is a historic Spanish colonial military stronghold in Sinaloa, Mexico, built to defend the region from indigenous uprisings and pirate attacks.
-
E.
Presidio Modelo
Presidio Modelo is a former Cuban prison complex on Isla de la Juventud, notorious for its panopticon design and for holding political prisoners including Fidel Castro before the Cuban Revolution.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
fortress
ⓘ
historic site ⓘ military fortification ⓘ |
| alsoKnownAs | Fuerte de Perote NERFINISHED ⓘ |
| architecturalStyle | Spanish colonial military architecture ⓘ |
| category |
Buildings and structures in Veracruz
ⓘ
Forts in Mexico ⓘ Spanish colonial fortifications in Mexico ⓘ |
| continent | North America ⓘ |
| country | Mexico ⓘ |
| culturalSignificance | symbol of Spanish colonial military presence in central Veracruz ⓘ |
| elevation | highland plateau near Cofre de Perote ⓘ |
| hasFortificationFeature |
bastions
ⓘ
central courtyard ⓘ moat ⓘ thick defensive walls ⓘ |
| hasFunction | control of regional routes between Veracruz and the interior of New Spain ⓘ |
| hasHeritageDesignation | historic monument of Mexico ⓘ |
| heritage | Spanish colonial ⓘ |
| historicalPeriod | Spanish colonial era NERFINISHED ⓘ |
| inception | 18th century ⓘ |
| languageOfOfficialName | Spanish ⓘ |
| laterHistoricalPeriod | independent Mexico ⓘ |
| locatedIn | Perote NERFINISHED ⓘ |
| locatedInAdministrativeTerritorialEntity | Veracruz NERFINISHED ⓘ |
| locatedInFormerTerritorialEntity | Viceroyalty of New Spain NERFINISHED ⓘ |
| locatedInTimeZone |
Central Time Zone
ⓘ
surface form:
Central Standard Time
|
| locatedNear |
Cofre de Perote
NERFINISHED
ⓘ
Perote Valley NERFINISHED ⓘ |
| materialUsed |
masonry
ⓘ
stone ⓘ |
| namedAfter | Charles III of Spain NERFINISHED ⓘ |
| officialName | Fuerte de San Carlos de Perote NERFINISHED ⓘ |
| openToPublic | yes ⓘ |
| operator | Government of Mexico NERFINISHED ⓘ |
| ownedBy | Government of Mexico NERFINISHED ⓘ |
| partOf | Spanish colonial defensive system in New Spain NERFINISHED ⓘ |
| region | central Veracruz ⓘ |
| significantEvent |
served as a key defensive stronghold in colonial Veracruz
ⓘ
used as a prison after the colonial period ⓘ |
| startDate | 18th century ⓘ |
| touristAttraction | yes ⓘ |
| use |
colonial defense
ⓘ
military fortification ⓘ prison ⓘ |
| usedFor |
incarceration of political prisoners in the 19th century
ⓘ
storage and protection of military supplies ⓘ |
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: San Carlos Fortress Description of subject: San Carlos Fortress is a historic 18th-century Spanish military fortification located in Perote, Veracruz, Mexico, notable for its role in colonial defense and later use as a prison.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.