Isla Peña Blanca
E282735
Isla Peña Blanca is a small island located within Gatun Lake, the large artificial reservoir that forms a key part of the Panama Canal system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isla Peña Blanca canonical | 1 |
| White Rock Island (English translation of Spanish name) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1890678 — 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 Peña Blanca Context triple: [Gatun Lake, hasIsland, Isla Peña Blanca]
-
A.
Lobos Island
Lobos Island is a small, uninhabited volcanic islet and protected natural reserve located between Fuerteventura and Lanzarote in the Canary Islands, known for its pristine beaches and rich biodiversity.
-
B.
Isla Grande
Isla Grande is a district of San Juan, Puerto Rico, best known for its central airport and harbor facilities near the island’s capital.
-
C.
Isla Hoste
Isla Hoste is a large, remote island in southern Chile, located in the subantarctic Tierra del Fuego archipelago near the tip of South America.
-
D.
Isla Nena
Isla Nena is a popular nickname for Vieques, a small Puerto Rican island known for its pristine beaches and world-famous bioluminescent bay.
-
E.
Pinzón Island
Pinzón Island is a small, uninhabited island in Ecuador’s Galápagos archipelago, noted for its unique wildlife and conservation efforts, particularly for its giant tortoise population.
- 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 Peña Blanca Target entity description: Isla Peña Blanca is a small island located within Gatun Lake, the large artificial reservoir that forms a key part of the Panama Canal system.
-
A.
Lobos Island
Lobos Island is a small, uninhabited volcanic islet and protected natural reserve located between Fuerteventura and Lanzarote in the Canary Islands, known for its pristine beaches and rich biodiversity.
-
B.
Isla Grande
Isla Grande is a district of San Juan, Puerto Rico, best known for its central airport and harbor facilities near the island’s capital.
-
C.
Isla Hoste
Isla Hoste is a large, remote island in southern Chile, located in the subantarctic Tierra del Fuego archipelago near the tip of South America.
-
D.
Isla Nena
Isla Nena is a popular nickname for Vieques, a small Puerto Rican island known for its pristine beaches and world-famous bioluminescent bay.
-
E.
Pinzón Island
Pinzón Island is a small, uninhabited island in Ecuador’s Galápagos archipelago, noted for its unique wildlife and conservation efforts, particularly for its giant tortoise population.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
island ⓘ |
| country | Panama ⓘ |
| formedBy | creation of Gatun Lake ⓘ |
| hasCharacteristic |
small island
ⓘ
within artificial reservoir ⓘ |
| hasNameMeaning |
White Rock Island (English translation of Spanish name)
ⓘ
linked to:
Isla Peña Blanca
|
| locatedIn |
Gatun Lake
ⓘ
Panama ⓘ Panama Canal watershed ⓘ |
| locatedInAdministrativeTerritorialEntity |
Colón Province (probable)
ⓘ
linked to:
Colón Province
|
| locatedInWaterBody | Gatun Lake ⓘ |
| locatedOnContinent | North America ⓘ |
| locatedOnIsthmus | Isthmus of Panama ⓘ |
| nameLanguage | Spanish ⓘ |
| partOf |
Gatun Lake island system
ⓘ
linked to:
Gatun Lake
Panama Canal system ⓘ
linked to:
Panama Canal ancillary facilities
|
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 Peña Blanca Description of subject: Isla Peña Blanca is a small island located within Gatun Lake, the large artificial reservoir that forms a key part of the Panama Canal system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Isla Peña Blanca