Isla de Pinos
E273071
Isla de Pinos is the former name of Isla de la Juventud, the second-largest Cuban island known historically for its agricultural colonies and later as a site for prisons and political detention.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isla de Pinos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1562856 — 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: Isla de Pinos Context triple: [Isla de la Juventud, formerName, Isla de Pinos]
-
A.
San Félix Island
San Félix Island is a small, remote Chilean Pacific island known for its arid landscape, military presence, and importance as a protected area for seabirds and marine life.
-
B.
Isla Verde
Isla Verde is a popular beachfront district in the metropolitan area of San Juan, Puerto Rico, known for its resorts, nightlife, and sandy shores.
-
C.
San Nicolas Island
San Nicolas Island is a remote, windswept island off the coast of Southern California known for its U.S. Navy facilities and as the setting of the story "Island of the Blue Dolphins."
-
D.
Culebra Island
Culebra Island is a small, sparsely populated Caribbean island municipality of Puerto Rico known for its pristine beaches, clear waters, and protected wildlife refuges.
-
E.
Isla del Pescado
Isla del Pescado is a rocky, cactus-covered island rising from the vast salt flats of Bolivia’s Salar de Uyuni, known for its panoramic views and striking contrast with the surrounding white expanse.
- 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: Isla de Pinos Target entity description: Isla de Pinos is the former name of Isla de la Juventud, the second-largest Cuban island known historically for its agricultural colonies and later as a site for prisons and political detention.
-
A.
San Félix Island
San Félix Island is a small, remote Chilean Pacific island known for its arid landscape, military presence, and importance as a protected area for seabirds and marine life.
-
B.
Isla Verde
Isla Verde is a popular beachfront district in the metropolitan area of San Juan, Puerto Rico, known for its resorts, nightlife, and sandy shores.
-
C.
San Nicolas Island
San Nicolas Island is a remote, windswept island off the coast of Southern California known for its U.S. Navy facilities and as the setting of the story "Island of the Blue Dolphins."
-
D.
Culebra Island
Culebra Island is a small, sparsely populated Caribbean island municipality of Puerto Rico known for its pristine beaches, clear waters, and protected wildlife refuges.
-
E.
Isla del Pescado
Isla del Pescado is a rocky, cactus-covered island rising from the vast salt flats of Bolivia’s Salar de Uyuni, known for its panoramic views and striking contrast with the surrounding white expanse.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | island ⓘ |
| area | approximately 2419 square kilometers ⓘ |
| belongsTo |
Isla de la Juventud municipality
ⓘ
surface form:
Isla de la Juventud Special Municipality of Cuba
|
| belongsToIslandGroup | Canarreos Archipelago ⓘ |
| capitalCity | Nueva Gerona ⓘ |
| climate | tropical ⓘ |
| country | Cuba ⓘ |
| detainedPerson |
Fidel Castro
ⓘ
Raúl Castro ⓘ |
| distanceFromMainlandCuba | about 50 to 60 kilometers south of mainland Cuba ⓘ |
| economicActivity |
agriculture
ⓘ
fishing ⓘ tourism ⓘ |
| formerNameOf | Isla de la Juventud ⓘ |
| geologicalType | limestone island ⓘ |
| hasFeature |
coral reefs
ⓘ
pine-covered interior ⓘ white-sand beaches ⓘ |
| hasPrison | Presidio Modelo ⓘ |
| hasRegion |
northern lowlands
ⓘ
southern swampy areas ⓘ |
| historicalStatus | U.S. interest and disputed status in early 20th century ⓘ |
| historicalUse |
agricultural colonies
ⓘ
site for political detention ⓘ site for prisons ⓘ |
| isPartOf |
Cuban archipelago
ⓘ
Isla de la Juventud ⓘ
surface form:
Isla de la Juventud Special Municipality
|
| knownFor |
citrus production
ⓘ
marble quarries ⓘ pine forests ⓘ |
| language | Spanish ⓘ |
| locatedIn | Caribbean Sea ⓘ |
| locatedSouthOf | Isla de Cuba ⓘ |
| populationCenter |
La Fe
ⓘ
Nueva Gerona ⓘ |
| PresidioModeloUse |
political prison after Cuban Revolution
ⓘ
political prison during Batista era ⓘ |
| renamingYear | 1978 ⓘ |
| secondLargestIslandOf | Cuba ⓘ |
| separatedFrom |
Isla de Cuba
ⓘ
surface form:
Isla de Cuba by the Gulf of Batabanó
|
| sovereignState |
Cuba
ⓘ
surface form:
Republic of Cuba
|
| sovereigntyRecognizedByUnitedStates | 1925 ⓘ |
| surroundedBy | Caribbean Sea waters ⓘ |
| timeZone | Cuba Standard Time ⓘ |
| treatyClarifyingSovereignty | Hay–Quesada Treaty ⓘ |
| usedFor |
agricultural experimentation
ⓘ
penal colonies ⓘ |
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: Isla de Pinos Description of subject: Isla de Pinos is the former name of Isla de la Juventud, the second-largest Cuban island known historically for its agricultural colonies and later as a site for prisons and political detention.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.