Revillagigedo Island
E175290
Revillagigedo Island is a large island in southeastern Alaska’s Alexander Archipelago, known for hosting the city of Ketchikan and its surrounding coastal rainforest environment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Revillagigedo Island canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T751410 — 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: Revillagigedo Island Context triple: [Ketchikan, locatedOn, Revillagigedo Island]
-
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.
Desecheo Island
Desecheo Island is a small, uninhabited Caribbean island and wildlife refuge off the west coast of Puerto Rico, known for its rugged terrain, seabird colonies, and surrounding dive sites.
-
C.
Isla Salas y Gómez
Isla Salas y Gómez is a small, uninhabited Chilean island in the southeastern Pacific Ocean, known for its remote location and importance as a protected marine and bird sanctuary.
-
D.
Guava Island
Guava Island is a 2019 musical film starring Donald Glover and Rihanna, blending music, romance, and political allegory on a fictional Caribbean island.
-
E.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
- 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: Revillagigedo Island Target entity description: Revillagigedo Island is a large island in southeastern Alaska’s Alexander Archipelago, known for hosting the city of Ketchikan and its surrounding coastal rainforest environment.
-
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.
Desecheo Island
Desecheo Island is a small, uninhabited Caribbean island and wildlife refuge off the west coast of Puerto Rico, known for its rugged terrain, seabird colonies, and surrounding dive sites.
-
C.
Isla Salas y Gómez
Isla Salas y Gómez is a small, uninhabited Chilean island in the southeastern Pacific Ocean, known for its remote location and importance as a protected marine and bird sanctuary.
-
D.
Guava Island
Guava Island is a 2019 musical film starring Donald Glover and Rihanna, blending music, romance, and political allegory on a fictional Caribbean island.
-
E.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
landform ⓘ |
| borderedBy | Pacific Ocean ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasBiome | temperate rainforest ⓘ |
| hasCity | Ketchikan ⓘ |
| hasClimate | maritime climate ⓘ |
| hasCoastlineType |
fjords
ⓘ
rugged coastline ⓘ |
| hasEconomicActivity |
fishing
ⓘ
timber ⓘ tourism ⓘ |
| hasEcosystem | coastal temperate rainforest ⓘ |
| hasEnvironment | coastal rainforest ⓘ |
| hasLanguage | English ⓘ |
| hasSettlement | Ketchikan ⓘ |
| hasTransportation |
ferry connections
ⓘ
seaplane access ⓘ |
| hasVegetation |
Sitka spruce forest
ⓘ
coniferous forest ⓘ western hemlock forest ⓘ |
| hasWildlife |
bald eagles
ⓘ
black bears ⓘ salmon ⓘ whales ⓘ |
| hosts | Ketchikan ⓘ |
| knownFor |
coastal rainforest environment
ⓘ
hosting the city of Ketchikan ⓘ |
| locatedIn |
Alaska
ⓘ
Alexander Archipelago ⓘ Southeastern Alaska ⓘ
surface form:
southeastern Alaska
|
| locatedInAdministrativeArea | Ketchikan Gateway Borough ⓘ |
| locatedInBodyOfWater | Pacific Ocean ⓘ |
| locatedInRegion |
Panhandle of Alaska
ⓘ
surface form:
Alaska Panhandle
|
| partOf | Alexander Archipelago ⓘ |
| timeZone | Alaska Time Zone ⓘ |
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: Revillagigedo Island Description of subject: Revillagigedo Island is a large island in southeastern Alaska’s Alexander Archipelago, known for hosting the city of Ketchikan and its surrounding coastal rainforest environment.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.