Ellesmere Island
E92112
Ellesmere Island is a large, remote Arctic island in Nunavut, Canada, known for its extreme polar climate, rugged glaciated landscape, and status as one of the northernmost landmasses in the world.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T709465 — 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: Ellesmere Island Context triple: [Baffin Bay, borders, Ellesmere Island]
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A.
Baffin Island
Baffin Island is the largest island in Canada and the fifth-largest in the world, located in the Arctic Archipelago of Nunavut and known for its rugged, glaciated landscape and Inuit communities.
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B.
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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C.
Nansen Island
Nansen Island is a polar island named in honor of Norwegian explorer, scientist, and humanitarian Fridtjof Nansen.
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D.
Gydan Peninsula
The Gydan Peninsula is a remote Arctic landmass in northern Siberia, Russia, known for its tundra landscapes, harsh climate, and traditional use by Indigenous Nenets reindeer herders.
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E.
Greenland
Greenland is the world’s largest island, an autonomous territory within the Kingdom of Denmark, known for its vast Arctic landscapes and extensive ice sheet.
- 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: Ellesmere Island Target entity description: Ellesmere Island is a large, remote Arctic island in Nunavut, Canada, known for its extreme polar climate, rugged glaciated landscape, and status as one of the northernmost landmasses in the world.
-
A.
Baffin Island
Baffin Island is the largest island in Canada and the fifth-largest in the world, located in the Arctic Archipelago of Nunavut and known for its rugged, glaciated landscape and Inuit communities.
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B.
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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C.
Nansen Island
Nansen Island is a polar island named in honor of Norwegian explorer, scientist, and humanitarian Fridtjof Nansen.
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D.
Gydan Peninsula
The Gydan Peninsula is a remote Arctic landmass in northern Siberia, Russia, known for its tundra landscapes, harsh climate, and traditional use by Indigenous Nenets reindeer herders.
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E.
Greenland
Greenland is the world’s largest island, an autonomous territory within the Kingdom of Denmark, known for its vast Arctic landscapes and extensive ice sheet.
- F. None of above. chosen
Statements (51)
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: Ellesmere Island Description of subject: Ellesmere Island is a large, remote Arctic island in Nunavut, Canada, known for its extreme polar climate, rugged glaciated landscape, and status as one of the northernmost landmasses in the world.
Referenced by (58)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ellesmere Island
linked to: Ellesmere Island
linked to: Ellesmere Island
linked to: Ellesmere Island
linked to: Ellesmere Island
linked to: Ellesmere Island