Crater Lake (Colorado)
E641976
Crater Lake (Colorado) is a scenic alpine lake in the Elk Mountains of central Colorado, popular with hikers for its dramatic views of the surrounding Maroon Bells peaks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Crater Lake (Colorado) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7105555 — 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: Crater Lake (Colorado) Context triple: [Maroon Bells–Snowmass Wilderness, contains, Crater Lake (Colorado)]
-
A.
Sheridan Lake, Colorado
Sheridan Lake, Colorado is a small rural town in eastern Colorado known for its agricultural surroundings and proximity to the namesake Sheridan Lake reservoir.
-
B.
Tenaya Lake
Tenaya Lake is a high-elevation alpine lake in Yosemite National Park, renowned for its clear waters, granite surroundings, and scenic location along Tioga Road.
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C.
Blue Mesa
Blue Mesa is a striking badlands area in Arizona known for its colorful, banded rock formations and petrified wood within Petrified Forest National Park.
-
D.
Sevier Lake
Sevier Lake is a large, typically dry terminal lake in central Utah’s Great Basin, known for its fluctuating water levels and saline playa environment.
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E.
Mowich Lake
Mowich Lake is a large, high-elevation glacial lake in Washington State known for its clear waters, scenic mountain views, and access to popular hiking and camping areas.
- 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: Crater Lake (Colorado) Target entity description: Crater Lake (Colorado) is a scenic alpine lake in the Elk Mountains of central Colorado, popular with hikers for its dramatic views of the surrounding Maroon Bells peaks.
-
A.
Sheridan Lake, Colorado
Sheridan Lake, Colorado is a small rural town in eastern Colorado known for its agricultural surroundings and proximity to the namesake Sheridan Lake reservoir.
-
B.
Tenaya Lake
Tenaya Lake is a high-elevation alpine lake in Yosemite National Park, renowned for its clear waters, granite surroundings, and scenic location along Tioga Road.
-
C.
Blue Mesa
Blue Mesa is a striking badlands area in Arizona known for its colorful, banded rock formations and petrified wood within Petrified Forest National Park.
-
D.
Sevier Lake
Sevier Lake is a large, typically dry terminal lake in central Utah’s Great Basin, known for its fluctuating water levels and saline playa environment.
-
E.
Mowich Lake
Mowich Lake is a large, high-elevation glacial lake in Washington State known for its clear waters, scenic mountain views, and access to popular hiking and camping areas.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
alpine lake
ⓘ
natural lake ⓘ |
| accessedByTrail | Crater Lake Trail NERFINISHED ⓘ |
| accessedFrom | Maroon Lake trailhead ⓘ |
| basinCountry | United States of America ⓘ |
| country | United States of America ⓘ |
| drainageBasin | Colorado River basin NERFINISHED ⓘ |
| elevation |
approximately 11150 feet above sea level
ⓘ
approximately 3400 meters above sea level ⓘ |
| formedBy | glacial activity ⓘ |
| hasEcosystem |
alpine tundra
ⓘ
subalpine forest ⓘ |
| hasHazard |
high elevation conditions
ⓘ
rapidly changing mountain weather ⓘ |
| hasNameOrigin | named for its basin-like crater shape ⓘ |
| hasRecreationActivity |
backpacking
ⓘ
day hiking ⓘ |
| hasViewOf |
Maroon Bells peaks
NERFINISHED
ⓘ
surrounding Elk Mountains ⓘ |
| isNorthOf | Maroon Lake NERFINISHED ⓘ |
| isWithin | Rocky Mountains NERFINISHED ⓘ |
| locatedIn |
Colorado
ⓘ
Pitkin County, Colorado NERFINISHED ⓘ |
| locatedInCounty | Pitkin County, Colorado NERFINISHED ⓘ |
| locatedInMountainRange | Elk Mountains NERFINISHED ⓘ |
| locatedInProtectedArea |
Maroon Bells–Snowmass Wilderness
NERFINISHED
ⓘ
White River National Forest NERFINISHED ⓘ |
| locatedInRegion | central Colorado ⓘ |
| locatedNear |
Maroon Bells
NERFINISHED
ⓘ
Maroon Lake NERFINISHED ⓘ Maroon Peak NERFINISHED ⓘ North Maroon Peak NERFINISHED ⓘ |
| nearestCity | Aspen, Colorado NERFINISHED ⓘ |
| partOf |
Maroon Bells–Snowmass Wilderness
NERFINISHED
ⓘ
White River National Forest NERFINISHED ⓘ |
| popularFor |
hiking
ⓘ
photography ⓘ scenic views ⓘ |
| surroundedBy |
rocky peaks
ⓘ
steep mountain slopes ⓘ |
| waterType | freshwater ⓘ |
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: Crater Lake (Colorado) Description of subject: Crater Lake (Colorado) is a scenic alpine lake in the Elk Mountains of central Colorado, popular with hikers for its dramatic views of the surrounding Maroon Bells peaks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.