Alaska Peninsula
E47247
The Alaska Peninsula is a long, rugged landform in southwestern Alaska that separates the Pacific Ocean from Bristol Bay and connects the North American mainland to the Aleutian Islands.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T295829 — 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: Alaska Peninsula Context triple: [Aleutian Arc, extendsFrom, Alaska Peninsula]
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A.
Aleutian Islands
The Aleutian Islands are a remote volcanic archipelago in the Northern Pacific Ocean that forms the southwesternmost part of Alaska and separates the Bering Sea from the Pacific.
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B.
Southeastern Alaska
Southeastern Alaska is a coastal region of Alaska known for its rugged fjords, temperate rainforests, abundant wildlife, and serving as the location of the state capital, Juneau.
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C.
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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D.
Olympic Peninsula
The Olympic Peninsula is a large, forested landmass in northwestern Washington State known for its rugged Pacific coastline, temperate rainforests, and Olympic National Park.
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E.
Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
- 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: Alaska Peninsula Target entity description: The Alaska Peninsula is a long, rugged landform in southwestern Alaska that separates the Pacific Ocean from Bristol Bay and connects the North American mainland to the Aleutian Islands.
-
A.
Aleutian Islands
The Aleutian Islands are a remote volcanic archipelago in the Northern Pacific Ocean that forms the southwesternmost part of Alaska and separates the Bering Sea from the Pacific.
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B.
Southeastern Alaska
Southeastern Alaska is a coastal region of Alaska known for its rugged fjords, temperate rainforests, abundant wildlife, and serving as the location of the state capital, Juneau.
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C.
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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D.
Olympic Peninsula
The Olympic Peninsula is a large, forested landmass in northwestern Washington State known for its rugged Pacific coastline, temperate rainforests, and Olympic National Park.
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E.
Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
- F. None of above. chosen
Statements (48)
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: Alaska Peninsula Description of subject: The Alaska Peninsula is a long, rugged landform in southwestern Alaska that separates the Pacific Ocean from Bristol Bay and connects the North American mainland to the Aleutian Islands.
Referenced by (65)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Southwestern Alaska
this entity surface form:
Alaska Peninsula and Bristol Bay region
this entity surface form:
Kenai Peninsula coast
this entity surface form:
Alaska Peninsula and Aleutian coastal region
this entity surface form:
Alaska Peninsula and Aleutian Islands
this entity surface form:
Alaska Peninsula region