Broad Valley Glacier
E222826
Broad Valley Glacier is a glacier located on Trinity Peninsula, the northernmost part of the Antarctic Peninsula.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Broad Valley Glacier canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1419937 — 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: Broad Valley Glacier Context triple: [Trinity Peninsula, hasGlacier, Broad Valley Glacier]
-
A.
Wintun Glacier
Wintun Glacier is one of the major glaciers on the eastern flank of Mount Shasta in northern California, known for its significant ice coverage and role in the mountain’s alpine landscape.
-
B.
Diller Glacier
Diller Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
C.
Haynes Glacier
Haynes Glacier is a large Antarctic glacier that drains into the Amundsen Sea along the coast of West Antarctica.
-
D.
Villard Glacier
Villard Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
Newton Clark Glacier
Newton Clark Glacier is a prominent alpine glacier on the eastern slopes of Mount Hood in Oregon, known for its crevassed terrain and challenging mountaineering routes.
- 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: Broad Valley Glacier Target entity description: Broad Valley Glacier is a glacier located on Trinity Peninsula, the northernmost part of the Antarctic Peninsula.
-
A.
Wintun Glacier
Wintun Glacier is one of the major glaciers on the eastern flank of Mount Shasta in northern California, known for its significant ice coverage and role in the mountain’s alpine landscape.
-
B.
Diller Glacier
Diller Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
C.
Haynes Glacier
Haynes Glacier is a large Antarctic glacier that drains into the Amundsen Sea along the coast of West Antarctica.
-
D.
Villard Glacier
Villard Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
Newton Clark Glacier
Newton Clark Glacier is a prominent alpine glacier on the eastern slopes of Mount Hood in Oregon, known for its crevassed terrain and challenging mountaineering routes.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | glacier ⓘ |
| continent | Antarctica ⓘ |
| country |
Antarctica (no sovereign state)
ⓘ
linked to:
Antarctica
|
| geographicFeatureType | valley glacier ⓘ |
| hasAccessibility | accessible mainly by research expeditions ⓘ |
| hasBiome | Antarctic desert ⓘ |
| hasClimate | polar climate ⓘ |
| hasEnvironment | glacial environment ⓘ |
| hasIceType | glacial ice ⓘ |
| hasSurface | ice ⓘ |
| isInhabited | false ⓘ |
| isInHemisphere | Southern Hemisphere ⓘ |
| isInOceanRegion | Southern Ocean region ⓘ |
| isNear | northern tip of Antarctic Peninsula ⓘ |
| isProtectedBy | Antarctic Treaty System ⓘ |
| isRemote | true ⓘ |
| isSubjectOf | glaciological research ⓘ |
| locatedIn |
Antarctic Peninsula
ⓘ
Antarctica ⓘ Graham Land ⓘ Trinity Peninsula ⓘ |
| namedAfter | its broad valley topography ⓘ |
| partOf |
Antarctic Peninsula
ⓘ
Trinity Peninsula ⓘ |
| region | northern Graham Land ⓘ |
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: Broad Valley Glacier Description of subject: Broad Valley Glacier is a glacier located on Trinity Peninsula, the northernmost part of the Antarctic Peninsula.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.