Sourdough Glacier
E899244
Sourdough Glacier is a mountain glacier located in Wyoming’s Wind River Range, known for its high-elevation alpine environment within the central Rocky Mountains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sourdough Glacier canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10942807 — 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: Sourdough Glacier Context triple: [Wind River Range, contains, Sourdough Glacier]
-
A.
Gannett Glacier
Gannett Glacier is a major mountain glacier in Wyoming’s Wind River Range, known as one of the largest glaciers in the American Rocky Mountains.
-
B.
Harker Glacier
Harker Glacier is a prominent glacier flowing from the Allardyce Range on South Georgia Island in the southern Atlantic Ocean.
-
C.
Fitzsimmons Glacier
Fitzsimmons Glacier is a mountain glacier located in the Fitzsimmons Range of British Columbia, Canada, known for its alpine terrain and proximity to the Whistler area.
-
D.
Carver Glacier
Carver Glacier is a small mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
Easton Glacier
Easton Glacier is a prominent alpine glacier on the south side of Washington State’s Mount Baker, known as a popular route for climbers ascending the volcano.
- 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: Sourdough Glacier Target entity description: Sourdough Glacier is a mountain glacier located in Wyoming’s Wind River Range, known for its high-elevation alpine environment within the central Rocky Mountains.
-
A.
Gannett Glacier
Gannett Glacier is a major mountain glacier in Wyoming’s Wind River Range, known as one of the largest glaciers in the American Rocky Mountains.
-
B.
Harker Glacier
Harker Glacier is a prominent glacier flowing from the Allardyce Range on South Georgia Island in the southern Atlantic Ocean.
-
C.
Fitzsimmons Glacier
Fitzsimmons Glacier is a mountain glacier located in the Fitzsimmons Range of British Columbia, Canada, known for its alpine terrain and proximity to the Whistler area.
-
D.
Carver Glacier
Carver Glacier is a small mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
Easton Glacier
Easton Glacier is a prominent alpine glacier on the south side of Washington State’s Mount Baker, known as a popular route for climbers ascending the volcano.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
glacier
ⓘ
mountain glacier ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| environmentType | high-elevation alpine environment ⓘ |
| geologicalSetting | Rocky Mountains ⓘ |
| glacierType | mountain glacier ⓘ |
| hasClimate | alpine climate ⓘ |
| hasFeature |
crevasses
ⓘ
perennial ice ⓘ snowfields ⓘ |
| isInHemisphere |
Northern Hemisphere
ⓘ
Western Hemisphere ⓘ |
| isNamedAfter | sourdough (prospector or pioneer term) ⓘ |
| locatedIn |
United States
ⓘ
linked to:
United States of America
Wind River Range ⓘ Wyoming ⓘ |
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| locatedInMountainRange | Wind River Range ⓘ |
| locatedInRegion | central Rocky Mountains ⓘ |
| locatedInState | Wyoming ⓘ |
| mountainRange | Wind River Range ⓘ |
| partOf |
Rocky Mountains
ⓘ
Wind River Range glacial system ⓘ
linked to:
Wind River Range glacier system
|
| state | Wyoming ⓘ |
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: Sourdough Glacier Description of subject: Sourdough Glacier is a mountain glacier located in Wyoming’s Wind River Range, known for its high-elevation alpine environment within the central Rocky Mountains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.