Cougar Mountain
E317971
Cougar Mountain is a forested peak and regional wildland park in the Issaquah Alps of western Washington, known for its extensive hiking trails and wildlife habitat near the Seattle metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cougar Mountain canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2135153 — 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: Cougar Mountain Context triple: [Issaquah, Washington, United States, hasLandmark, Cougar Mountain]
-
A.
West Mountain
West Mountain is a ski and recreation area in the Adirondack region of upstate New York, offering downhill skiing, snowboarding, and year-round outdoor activities.
-
B.
Backbone Mountain
Backbone Mountain is a long, rugged ridge of the Allegheny Mountains in the central Appalachian range, known for forming part of the Maryland–West Virginia border and offering forested highland scenery and hiking opportunities.
-
C.
Cypress Mountain
Cypress Mountain is a ski resort in West Vancouver, British Columbia, known for hosting the freestyle skiing and snowboarding events during the 2010 Winter Olympics.
-
D.
Chicoma Mountain
Chicoma Mountain is a prominent peak in northern New Mexico revered as a sacred site by the Tewa people and known for its forested slopes and expansive views.
-
E.
Rainmaker Mountain
Rainmaker Mountain is a prominent, rainforest-covered peak on Tutuila Island in American Samoa, known for its steep slopes and heavy rainfall.
- 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: Cougar Mountain Target entity description: Cougar Mountain is a forested peak and regional wildland park in the Issaquah Alps of western Washington, known for its extensive hiking trails and wildlife habitat near the Seattle metropolitan area.
-
A.
West Mountain
West Mountain is a ski and recreation area in the Adirondack region of upstate New York, offering downhill skiing, snowboarding, and year-round outdoor activities.
-
B.
Backbone Mountain
Backbone Mountain is a long, rugged ridge of the Allegheny Mountains in the central Appalachian range, known for forming part of the Maryland–West Virginia border and offering forested highland scenery and hiking opportunities.
-
C.
Cypress Mountain
Cypress Mountain is a ski resort in West Vancouver, British Columbia, known for hosting the freestyle skiing and snowboarding events during the 2010 Winter Olympics.
-
D.
Chicoma Mountain
Chicoma Mountain is a prominent peak in northern New Mexico revered as a sacred site by the Tewa people and known for its forested slopes and expansive views.
-
E.
Rainmaker Mountain
Rainmaker Mountain is a prominent, rainforest-covered peak on Tutuila Island in American Samoa, known for its steep slopes and heavy rainfall.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
regional park ⓘ wildland park ⓘ |
| contains |
Coal Creek watershed headwaters
ⓘ
Cougar Mountain Regional Wildland Park trail system ⓘ former coal mining sites ⓘ |
| elevationApprox | about 1595 feet ⓘ |
| hasConservationRole | wildlife corridor in the Issaquah Alps ⓘ |
| hasEcosystemType |
mixed second-growth forest
ⓘ
temperate coniferous forest ⓘ |
| hasFeature |
coal mining relics
ⓘ
extensive trail network ⓘ forested slopes ⓘ streams ⓘ viewpoints of Lake Sammamish ⓘ viewpoints of the Cascade Range ⓘ wetlands ⓘ wildlife habitat ⓘ |
| hasLandUseHistory | historic coal mining area ⓘ |
| hasNearbyFeature |
Lake Sammamish
ⓘ
Squak Mountain ⓘ Tiger Mountain ⓘ |
| hasProtectionStatus | regional open space park ⓘ |
| hasRecreationAccess | multiple trailheads ⓘ |
| hasTrailLengthApprox | over 35 miles of trails ⓘ |
| hasWildlife |
black bear
ⓘ
black-tailed deer ⓘ cougar ⓘ various bird species ⓘ |
| locatedIn |
Issaquah Alps
ⓘ
King County ⓘ
surface form:
King County, Washington
United States of America ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
|
| managedBy | King County Parks ⓘ |
| near |
Bellevue, Washington
ⓘ
surface form:
City of Bellevue, Washington
City of Issaquah ⓘ
surface form:
City of Issaquah, Washington
Seattle metropolitan area ⓘ |
| partOf |
Cougar Mountain Regional Wildland Park
ⓘ
Issaquah Alps ⓘ
surface form:
Issaquah Alps mountain range
Mountains to Sound Greenway corridor ⓘ |
| usedFor |
environmental education
ⓘ
equestrian use ⓘ hiking ⓘ mountain biking on designated trails ⓘ trail running ⓘ wildlife viewing ⓘ |
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: Cougar Mountain Description of subject: Cougar Mountain is a forested peak and regional wildland park in the Issaquah Alps of western Washington, known for its extensive hiking trails and wildlife habitat near the Seattle metropolitan area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.