Evans Glacier
E784570
Evans Glacier is a glacier located on the Oscar II Coast of the Antarctic Peninsula, known as part of the region’s extensive coastal glacial system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Evans Glacier canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7709031 — 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: Evans Glacier Context triple: [Oscar II Coast, hasGlacier, Evans Glacier]
-
A.
Reeves Glacier
Reeves Glacier is a large Antarctic glacier in Victoria Land that flows into the western side of Terra Nova Bay along the Scott Coast.
-
B.
Eagle Glacier
Eagle Glacier is a prominent glacier in Alaska known for originating in the Juneau Icefield and flowing toward the Lynn Canal region near Juneau.
-
C.
Eliot Glacier
Eliot Glacier is a prominent mountain glacier on the northeastern slope of Mount Hood in Oregon, known for its crevasses and role as a key source of meltwater.
-
D.
Steffen Glacier
Steffen Glacier is a major outlet glacier draining the Northern Patagonian Ice Field in southern Chile, known for its remote location and contribution to regional freshwater and sea-level changes.
-
E.
Helm Glacier
Helm Glacier is a mountain glacier located within British Columbia’s Garibaldi Provincial Park, known for its alpine scenery and recreational backcountry access.
- 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: Evans Glacier Target entity description: Evans Glacier is a glacier located on the Oscar II Coast of the Antarctic Peninsula, known as part of the region’s extensive coastal glacial system.
-
A.
Reeves Glacier
Reeves Glacier is a large Antarctic glacier in Victoria Land that flows into the western side of Terra Nova Bay along the Scott Coast.
-
B.
Eagle Glacier
Eagle Glacier is a prominent glacier in Alaska known for originating in the Juneau Icefield and flowing toward the Lynn Canal region near Juneau.
-
C.
Eliot Glacier
Eliot Glacier is a prominent mountain glacier on the northeastern slope of Mount Hood in Oregon, known for its crevasses and role as a key source of meltwater.
-
D.
Steffen Glacier
Steffen Glacier is a major outlet glacier draining the Northern Patagonian Ice Field in southern Chile, known for its remote location and contribution to regional freshwater and sea-level changes.
-
E.
Helm Glacier
Helm Glacier is a mountain glacier located within British Columbia’s Garibaldi Provincial Park, known for its alpine scenery and recreational backcountry access.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | glacier ⓘ |
| continent | Antarctica ⓘ |
| country | Antarctica NERFINISHED ⓘ |
| drainageBasin | Weddell Sea region NERFINISHED ⓘ |
| environmentalSetting | marine-influenced coastal zone ⓘ |
| geologicalType | valley glacier ⓘ |
| hasCoordinateSystem | Antarctic coordinate system ⓘ |
| hasCryosphereComponent | land ice ⓘ |
| hasEnvironment | polar climate ⓘ |
| hasFeature |
flowing ice
ⓘ
ice mass ⓘ |
| hasProcess |
glacial flow
ⓘ
ice ablation ⓘ ice accumulation ⓘ |
| hasResearchField |
climate science
ⓘ
glaciology ⓘ |
| hasResearchInterest |
ice dynamics
ⓘ
sea-level change ⓘ |
| isPartOf | Antarctic coastal glacial system NERFINISHED ⓘ |
| isSubjectOf | Antarctic glaciological surveys ⓘ |
| locatedIn |
Antarctic Peninsula
NERFINISHED
ⓘ
Oscar II Coast NERFINISHED ⓘ |
| locatedInHemisphere | Southern Hemisphere ⓘ |
| locatedInRegion | Graham Land NERFINISHED ⓘ |
| locatedOnCoast | Oscar II Coast NERFINISHED ⓘ |
| partOf |
coastal glacial system of Oscar II Coast
ⓘ
coastal glaciers of Antarctic Peninsula ⓘ glacial system of Antarctic Peninsula ⓘ |
| surfaceType | ice ⓘ |
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: Evans Glacier Description of subject: Evans Glacier is a glacier located on the Oscar II Coast of the Antarctic Peninsula, known as part of the region’s extensive coastal glacial system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.