Unalaska Island
E136289
Unalaska Island is a large, rugged island in Alaska’s Aleutian chain, known for the port town of Unalaska/Dutch Harbor and its strategic role in World War II.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Unalaska Island canonical | 5 |
| Amaknak Island | 1 |
| Unalaska | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T911131 — 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: Unalaska Island Context triple: [Aleutian Islands, hasMajorIsland, Unalaska Island]
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A.
St. Lawrence Island
St. Lawrence Island is a large, sparsely populated island in the Bering Sea, known for its predominantly Siberian Yupik communities and its location between Alaska and Russia.
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B.
Nunivak Island
Nunivak Island is a large, remote island in the Bering Sea off the coast of Alaska, known for its predominantly Central Alaskan Yup’ik population, traditional subsistence lifestyle, and unique cultural heritage.
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C.
Kodiak Island
Kodiak Island is a large island in Alaska known for its rugged wilderness, rich Alutiiq Indigenous culture, and abundant wildlife including the famous Kodiak brown bears.
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D.
Kiska Island
Kiska Island is a remote, volcanic island in Alaska’s Aleutian chain that was occupied by Japanese forces during World War II and became the site of the Allied Operation Cottage landing.
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E.
Little Diomede Island
Little Diomede Island is a small, remote Alaskan island in the Bering Strait, known for its Inupiat community and its proximity to Russia’s Big Diomede Island across the International Date Line.
- 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: Unalaska Island Target entity description: Unalaska Island is a large, rugged island in Alaska’s Aleutian chain, known for the port town of Unalaska/Dutch Harbor and its strategic role in World War II.
-
A.
St. Lawrence Island
St. Lawrence Island is a large, sparsely populated island in the Bering Sea, known for its predominantly Siberian Yupik communities and its location between Alaska and Russia.
-
B.
Nunivak Island
Nunivak Island is a large, remote island in the Bering Sea off the coast of Alaska, known for its predominantly Central Alaskan Yup’ik population, traditional subsistence lifestyle, and unique cultural heritage.
-
C.
Kodiak Island
Kodiak Island is a large island in Alaska known for its rugged wilderness, rich Alutiiq Indigenous culture, and abundant wildlife including the famous Kodiak brown bears.
-
D.
Kiska Island
Kiska Island is a remote, volcanic island in Alaska’s Aleutian chain that was occupied by Japanese forces during World War II and became the site of the Allied Operation Cottage landing.
-
E.
Little Diomede Island
Little Diomede Island is a small, remote Alaskan island in the Bering Strait, known for its Inupiat community and its proximity to Russia’s Big Diomede Island across the International Date Line.
- F. None of above. chosen
Statements (46)
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: Unalaska Island Description of subject: Unalaska Island is a large, rugged island in Alaska’s Aleutian chain, known for the port town of Unalaska/Dutch Harbor and its strategic role in World War II.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Amaknak Island
this entity surface form:
Unalaska