Ruth Glacier
E138787
Ruth Glacier is a massive valley glacier in Alaska’s Denali National Park, renowned for its deep gorge known as the Great Gorge and its dramatic surrounding peaks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ruth Glacier canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T959593 — 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: Ruth Glacier Context triple: [Alaska Range, hasGlacier, Ruth Glacier]
-
A.
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.
-
B.
Skinner Glacier
Skinner Glacier is a glacier associated with the Three Sisters region, known as part of the glaciated landscape surrounding this notable mountain group.
-
C.
Linton Glacier
Linton Glacier is a glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known for its alpine ice and role in local hydrology.
-
D.
Lyell Glacier
Lyell Glacier is a rapidly retreating mountain glacier in Yosemite National Park, historically the largest glacier in the park and situated on the slopes of Mount Lyell in the Sierra Nevada of California.
-
E.
Collier Glacier
Collier Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known as one of the larger remaining glaciers in the state.
- 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: Ruth Glacier Target entity description: Ruth Glacier is a massive valley glacier in Alaska’s Denali National Park, renowned for its deep gorge known as the Great Gorge and its dramatic surrounding peaks.
-
A.
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.
-
B.
Skinner Glacier
Skinner Glacier is a glacier associated with the Three Sisters region, known as part of the glaciated landscape surrounding this notable mountain group.
-
C.
Linton Glacier
Linton Glacier is a glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known for its alpine ice and role in local hydrology.
-
D.
Lyell Glacier
Lyell Glacier is a rapidly retreating mountain glacier in Yosemite National Park, historically the largest glacier in the park and situated on the slopes of Mount Lyell in the Sierra Nevada of California.
-
E.
Collier Glacier
Collier Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon, known as one of the larger remaining glaciers in the state.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
glacier
ⓘ
valley glacier ⓘ |
| climateZone | subarctic ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drains | part of the southeastern flank of Denali ⓘ |
| elevationRange | from roughly 1500 meters to over 3000 meters ⓘ |
| flowsFrom | Denali massif ⓘ |
| geologicalType | temperate valley glacier ⓘ |
| hasCliffHeight |
cliffs rising up to about 1500 meters above the glacier surface
ⓘ
cliffs rising up to about 5000 feet above the glacier surface ⓘ |
| hasFeature |
Ruth Amphitheater area
ⓘ
surface form:
Ruth Amphitheater
crevasse fields ⓘ icefalls ⓘ |
| hasLength |
approximately 24 miles
ⓘ
approximately 40 kilometers ⓘ |
| hasNameOrigin | named after Ruth Amphitheater and Ruth Gorge region ⓘ |
| hasOrientation | generally southward flowing ⓘ |
| hasPart | Great Gorge ⓘ |
| hasPhotographicSignificance | frequently photographed Alaskan glacier ⓘ |
| hasThickness |
up to about 1200 meters in the Great Gorge
ⓘ
up to about 4000 feet in the Great Gorge ⓘ |
| hasValleyType | U-shaped glacial valley ⓘ |
| knownFor |
Great Gorge
ⓘ
deep glacial gorge ⓘ dramatic surrounding peaks ⓘ |
| locatedIn |
Alaska
ⓘ
Denali National Park and Preserve ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | slopes of Denali ⓘ |
| near |
Talkeetna Airport
ⓘ
surface form:
Talkeetna (air access hub)
|
| partOf |
Alaska Range
ⓘ
Ruth Gorge system ⓘ |
| protectedArea | Denali National Park and Preserve ⓘ |
| subjectOf |
geological and glaciological studies in Alaska Range
ⓘ
mountaineering literature about Denali region ⓘ |
| surroundedBy |
granite cliffs
ⓘ
high alpine peaks ⓘ |
| terminatesIn | Ruth Amphitheater area ⓘ |
| tourismAttraction |
popular destination for flightseeing tours
ⓘ
popular destination for glacier landings ⓘ |
| usedFor |
glacier trekking
ⓘ
mountaineering access ⓘ scenic flightseeing ⓘ ski-plane landings ⓘ |
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: Ruth Glacier Description of subject: Ruth Glacier is a massive valley glacier in Alaska’s Denali National Park, renowned for its deep gorge known as the Great Gorge and its dramatic surrounding peaks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.