Illecillewaet Glacier
E631536
Illecillewaet Glacier is a historically significant and heavily studied mountain glacier in British Columbia’s Selkirk Mountains, long known as a key site for early North American glaciology and tourism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Illecillewaet Glacier canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5216455 — 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: Illecillewaet Glacier Context triple: [Glacier National Park (Canada), contains, Illecillewaet Glacier]
-
A.
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.
-
B.
Kennicott Glacier
Kennicott Glacier is a large valley glacier in Alaska’s Wrangell Mountains, known for its striking ice formations, historic mining-era surroundings, and accessibility to hikers and climbers.
-
C.
Lyman Glacier
Lyman Glacier is a mountain glacier located on the slopes of Mount Adams in Washington State, known for its retreat in recent decades due to climate change.
-
D.
Llewellyn Glacier
Llewellyn Glacier is a large valley glacier in the Juneau Icefield region of northwestern British Columbia and southeastern Alaska, known for its extensive ice flows and retreating terminus.
-
E.
Renfrew Glacier
Renfrew Glacier is a 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: Illecillewaet Glacier Target entity description: Illecillewaet Glacier is a historically significant and heavily studied mountain glacier in British Columbia’s Selkirk Mountains, long known as a key site for early North American glaciology and tourism.
-
A.
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.
-
B.
Kennicott Glacier
Kennicott Glacier is a large valley glacier in Alaska’s Wrangell Mountains, known for its striking ice formations, historic mining-era surroundings, and accessibility to hikers and climbers.
-
C.
Lyman Glacier
Lyman Glacier is a mountain glacier located on the slopes of Mount Adams in Washington State, known for its retreat in recent decades due to climate change.
-
D.
Llewellyn Glacier
Llewellyn Glacier is a large valley glacier in the Juneau Icefield region of northwestern British Columbia and southeastern Alaska, known for its extensive ice flows and retreating terminus.
-
E.
Renfrew Glacier
Renfrew Glacier is a mountain glacier located on the slopes of the Three Sisters volcanic peaks in the Cascade Range of Oregon.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
mountain glacier
ⓘ
valley glacier ⓘ |
| associatedWith | Canadian Pacific Railway NERFINISHED ⓘ |
| climateZone | subalpine ⓘ |
| country | Canada ⓘ |
| drainsInto | Illecillewaet River NERFINISHED ⓘ |
| firstMajorStudiesDate | late 19th century ⓘ |
| hasClosestTown | Revelstoke, British Columbia NERFINISHED ⓘ |
| hasCoordinateRegion | southeastern British Columbia ⓘ |
| hasEnvironment | alpine ⓘ |
| hasEtymologyLanguage | Okanagan language (via Illecillewaet River name) ⓘ |
| hasHazard |
avalanches
ⓘ
crevasses ⓘ |
| hasHistoricalSignificance |
major tourist attraction in late 19th and early 20th centuries
ⓘ
one of the earliest systematically studied glaciers in North America ⓘ |
| hasLongTermMonitoring | yes ⓘ |
| hasNameOrigin | Illecillewaet River NERFINISHED ⓘ |
| hasNearbyFacility |
Glacier House (historic hotel site)
NERFINISHED
ⓘ
Illecillewaet Campground NERFINISHED ⓘ |
| hasNearbyTrail |
Great Glacier Trail
NERFINISHED
ⓘ
Illecillewaet Glacier trail ⓘ |
| hasPhenomenon |
glacier retreat
ⓘ
mass balance change ⓘ |
| hasPhotographicRecordSince | 1880s ⓘ |
| hasPrimaryLanguageRegion | English ⓘ |
| hasSurfaceType | ice ⓘ |
| isAccessibleFrom | Trans-Canada Highway NERFINISHED ⓘ |
| isExampleOf | climate change indicator glacier ⓘ |
| isManagedBy | Parks Canada NERFINISHED ⓘ |
| isSubjectOf |
historical photographs and postcards
ⓘ
scientific publications on glacier retreat ⓘ |
| knownFor |
early mountaineering tourism in Canada
ⓘ
historical importance in North American glaciology ⓘ long-term glacier monitoring ⓘ photographic records of glacier retreat ⓘ |
| locatedIn | British Columbia ⓘ |
| locatedInMountainRange | Selkirk Mountains NERFINISHED ⓘ |
| locatedInProtectedArea | Glacier National Park (Canada) NERFINISHED ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear | Rogers Pass NERFINISHED ⓘ |
| partOf | Columbia River basin NERFINISHED ⓘ |
| researchField |
climate change studies
ⓘ
glaciology ⓘ |
| tourismDevelopedBy | Canadian Pacific Railway NERFINISHED ⓘ |
| usedFor |
recreational hiking views
ⓘ
scientific education ⓘ |
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: Illecillewaet Glacier Description of subject: Illecillewaet Glacier is a historically significant and heavily studied mountain glacier in British Columbia’s Selkirk Mountains, long known as a key site for early North American glaciology and tourism.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.