Nabesna Glacier
E307162
Nabesna Glacier is a massive valley glacier in eastern Alaska, notable as one of the longest interior valley glaciers in North America.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nabesna Glacier canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1562052 — 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: Nabesna Glacier Context triple: [Wrangell–St. Elias National Park and Preserve, contains, Nabesna Glacier]
-
A.
Bionnassay Glacier
Bionnassay Glacier is a prominent alpine glacier on the western flank of the Mont Blanc massif in the French Alps.
-
B.
Glisan Glacier
Glisan Glacier is one of the smaller alpine glaciers on the slopes of Mount Hood in Oregon, contributing to the mountain’s glacial landscape and meltwater system.
-
C.
Findel Glacier
Findel Glacier is a large valley glacier near Zermatt in the Swiss Pennine Alps, known for its dramatic ice flows and views of surrounding high peaks such as the Monte Rosa massif.
-
D.
Miage Glacier
Miage Glacier is a large valley glacier on the Italian side of the Mont Blanc massif, notable for its extensive debris-covered surface.
-
E.
Tokositna Glacier
Tokositna Glacier is a major valley glacier in the Alaska Range known for its dramatic ice flows and surrounding rugged mountain scenery.
- 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: Nabesna Glacier Target entity description: Nabesna Glacier is a massive valley glacier in eastern Alaska, notable as one of the longest interior valley glaciers in North America.
-
A.
Bionnassay Glacier
Bionnassay Glacier is a prominent alpine glacier on the western flank of the Mont Blanc massif in the French Alps.
-
B.
Glisan Glacier
Glisan Glacier is one of the smaller alpine glaciers on the slopes of Mount Hood in Oregon, contributing to the mountain’s glacial landscape and meltwater system.
-
C.
Findel Glacier
Findel Glacier is a large valley glacier near Zermatt in the Swiss Pennine Alps, known for its dramatic ice flows and views of surrounding high peaks such as the Monte Rosa massif.
-
D.
Miage Glacier
Miage Glacier is a large valley glacier on the Italian side of the Mont Blanc massif, notable for its extensive debris-covered surface.
-
E.
Tokositna Glacier
Tokositna Glacier is a major valley glacier in the Alaska Range known for its dramatic ice flows and surrounding rugged mountain scenery.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
glacier
ⓘ
valley glacier ⓘ |
| climateZone | continental subarctic ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainageDirection | north ⓘ |
| ecosystemType | alpine glacier ecosystem ⓘ |
| environment | subarctic ⓘ |
| feedsRiver | Nabesna River ⓘ |
| glacierType | interior valley glacier ⓘ |
| governedBy |
U.S. federal law
ⓘ
Wrangell–St. Elias National Park regulations ⓘ |
| hasFeature |
ablation zone
ⓘ
accumulation zone ⓘ crevasses ⓘ icefalls ⓘ moraines ⓘ |
| hasHazard |
avalanche risk
ⓘ
crevasse danger ⓘ rapidly changing ice conditions ⓘ |
| hasRecreationAccess | backcountry routes ⓘ |
| hasSnowAndIceSource | high Wrangell Mountains ⓘ |
| influences |
Nabesna River watershed
ⓘ
local hydrology ⓘ |
| locatedIn |
Alaska
ⓘ
United States ⓘ
linked to:
United States of America
eastern Alaska ⓘ |
| locatedInMountainRange | Wrangell Mountains ⓘ |
| locatedInProtectedArea | Wrangell–St. Elias National Park and Preserve ⓘ |
| namedAfter | Nabesna River ⓘ |
| near | Nabesna Road ⓘ |
| nearBorderWith | Canada ⓘ |
| notableFor | being one of the longest interior valley glaciers in North America ⓘ |
| partOf |
Alaska Range and Wrangell–St. Elias glacial system
ⓘ
Wrangell–St. Elias wilderness ⓘ |
| protectedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| region | interior Alaska ⓘ |
| state | Alaska ⓘ |
| subjectOf |
climate change impact research
ⓘ
glaciology studies ⓘ |
| terminusNear | community of Nabesna ⓘ |
| usedFor |
backcountry skiing
ⓘ
glaciological research ⓘ mountaineering ⓘ wilderness recreation ⓘ |
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: Nabesna Glacier Description of subject: Nabesna Glacier is a massive valley glacier in eastern Alaska, notable as one of the longest interior valley glaciers in North America.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.