Pinnacle Glacier
E260624
Pinnacle Glacier is a mountain glacier located on the slopes of Mount Adams in Washington State, known for its ice flows and alpine terrain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pinnacle Glacier canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1512344 — 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: Pinnacle Glacier Context triple: [Mount Adams, hasGlacier, Pinnacle Glacier]
-
A.
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.
-
B.
Emmons Glacier
Emmons Glacier is the largest glacier by area in the contiguous United States, flowing down the eastern flank of Mount Rainier in Washington State.
-
C.
Portage Glacier
Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
-
D.
Clark Glacier
Clark Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
White Salmon Glacier
White Salmon Glacier is a prominent glacier on the slopes of Mount Adams in Washington State, known for its alpine ice and role in feeding local watersheds.
- 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: Pinnacle Glacier Target entity description: Pinnacle Glacier is a mountain glacier located on the slopes of Mount Adams in Washington State, known for its ice flows and alpine terrain.
-
A.
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.
-
B.
Emmons Glacier
Emmons Glacier is the largest glacier by area in the contiguous United States, flowing down the eastern flank of Mount Rainier in Washington State.
-
C.
Portage Glacier
Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
-
D.
Clark Glacier
Clark Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
-
E.
White Salmon Glacier
White Salmon Glacier is a prominent glacier on the slopes of Mount Adams in Washington State, known for its alpine ice and role in feeding local watersheds.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
glacier
ⓘ
mountain glacier ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainsFrom | upper slopes of Mount Adams ⓘ |
| hasClimate | cold alpine climate ⓘ |
| hasEnvironment | high-altitude environment ⓘ |
| hasFeature | ice flows ⓘ |
| hasProcess |
glacial flow
ⓘ
ice ablation ⓘ ice accumulation ⓘ |
| hasSurfaceFeature |
crevasses
ⓘ
snowfields ⓘ |
| hasTerrainType | alpine terrain ⓘ |
| isAccessibleFrom | Mount Adams climbing routes ⓘ |
| isSubjectOf | glaciological studies on Mount Adams ⓘ |
| isTypeOf | alpine glacier ⓘ |
| locatedIn |
Cascade Range
ⓘ
United States ⓘ
linked to:
United States of America
Washington State ⓘ
linked to:
Washington
Yakima County, Washington ⓘ |
| locatedOn | Mount Adams ⓘ |
| mountainRange | Cascade Range ⓘ |
| namedAfter | Pinnacle(s) on Mount Adams ⓘ |
| onSlopeOf | Mount Adams ⓘ |
| partOf |
Mount Adams glacier system
ⓘ
linked to:
Mazama Glacier
|
| state | Washington ⓘ |
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: Pinnacle Glacier Description of subject: Pinnacle Glacier is a mountain glacier located on the slopes of Mount Adams in Washington State, known for its ice flows and alpine terrain.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.