Nisqually Glacier
E213903
Nisqually Glacier is a major valley glacier on the southern flank of Mount Rainier in Washington State, known for its accessibility, long-term glaciological studies, and visible signs of climate-driven retreat.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nisqually Glacier canonical | 6 |
| Cowlitz Glacier | 1 |
| glaciers of Mount Rainier | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1413166 — 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: Nisqually Glacier Context triple: [Mount Rainier, hasGlacier, Nisqually Glacier]
-
A.
Portage Glacier
Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
-
B.
Watkins Glacier
Watkins Glacier is one of the alpine glaciers on Mount Shasta in northern California, contributing to the mountain’s perennial ice and snow cover.
-
C.
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.
-
D.
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.
-
E.
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.
- 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: Nisqually Glacier Target entity description: Nisqually Glacier is a major valley glacier on the southern flank of Mount Rainier in Washington State, known for its accessibility, long-term glaciological studies, and visible signs of climate-driven retreat.
-
A.
Portage Glacier
Portage Glacier is a prominent valley glacier in Alaska known for its scenic lake, visitor center, and accessibility from the Anchorage area.
-
B.
Watkins Glacier
Watkins Glacier is one of the alpine glaciers on Mount Shasta in northern California, contributing to the mountain’s perennial ice and snow cover.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
mountain glacier
ⓘ
valley glacier ⓘ |
| accessibleFrom | Paradise area of Mount Rainier National Park ⓘ |
| climateZone | maritime mountain climate ⓘ |
| contributesTo |
Nisqually River streamflow
ⓘ
regional water resources ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainsInto | Nisqually River ⓘ |
| elevationRange | approximately 1600 meters to over 4300 meters above sea level ⓘ |
| flowsDirection | generally south-southwest ⓘ |
| geologicalSetting |
Mount Rainier
ⓘ
surface form:
stratovolcano Mount Rainier
|
| hasFeature |
crevassed icefall sections
ⓘ
lateral moraines ⓘ medial moraines ⓘ proglacial stream ⓘ prominent terminus visible from park road ⓘ |
| hasHistoricalEvent |
documented advance in late 19th and early 20th centuries
ⓘ
documented rapid retreat in late 20th and early 21st centuries ⓘ extensive terminus mapping in early 20th century ⓘ |
| hasProcess |
ice flow downslope
ⓘ
surface thinning ⓘ terminus retreat ⓘ |
| hasResearchUse | benchmark glacier for long-term records on Mount Rainier ⓘ |
| hasRisk |
glacial outburst floods
ⓘ
icefall hazards ⓘ |
| hasStatus | retreating glacier ⓘ |
| knownFor |
accessibility to visitors
ⓘ
historic terminus measurements ⓘ long-term glaciological monitoring ⓘ visible climate-driven retreat ⓘ |
| locatedIn |
Mount Rainier National Park
ⓘ
United States of America ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
|
| locatedOn | Mount Rainier ⓘ |
| locatedOnFlankOf | southern flank of Mount Rainier ⓘ |
| monitoredBy |
National Park Service
ⓘ
United States Geological Survey ⓘ |
| mountainRange | Cascade Range ⓘ |
| namedAfter |
Nisqually River
ⓘ
Nisqually people ⓘ |
| partOf |
Mount Rainier National Park glacial system
ⓘ
surface form:
Mount Rainier glacial system
Cascade Range glaciers ⓘ
surface form:
Pacific Northwest cryosphere
|
| studiedFor |
climate change impacts
ⓘ
glacier dynamics ⓘ glacier mass balance ⓘ |
| visibleFrom |
Nisqually Vista Trail
ⓘ
surface form:
Nisqually Vista trail
Nisqually Road ⓘ
surface form:
Paradise–Nisqually Road
|
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: Nisqually Glacier Description of subject: Nisqually Glacier is a major valley glacier on the southern flank of Mount Rainier in Washington State, known for its accessibility, long-term glaciological studies, and visible signs of climate-driven retreat.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cowlitz Glacier
this entity surface form:
glaciers of Mount Rainier