Dercum Mountain
E357413
Dercum Mountain is one of the primary ski and snowboard mountains at Keystone Resort in Colorado, known for its varied terrain and extensive groomed runs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dercum Mountain canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2565945 — 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: Dercum Mountain Context triple: [Keystone Resort, hasArea, Dercum Mountain]
-
A.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
-
B.
Wilmot Mountain
Wilmot Mountain is a ski and snowboard area in southeastern Wisconsin known for its family-friendly terrain and proximity to the Chicago and Milwaukee metropolitan areas.
-
C.
Gray Mountain
Gray Mountain is a legal thriller novel by John Grisham that follows a young lawyer uncovering corruption and environmental crimes in a small Appalachian coal town.
-
D.
Cox Mountain
Cox Mountain is a natural elevation in North Carolina’s Eno River State Park, known as the namesake high point along the popular Cox Mountain Trail.
-
E.
Wedge Mountain
Wedge Mountain is a prominent peak in British Columbia’s Coast Mountains, known as the highest summit in Garibaldi Provincial Park and a popular destination for mountaineers and backcountry skiers.
- 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: Dercum Mountain Target entity description: Dercum Mountain is one of the primary ski and snowboard mountains at Keystone Resort in Colorado, known for its varied terrain and extensive groomed runs.
-
A.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
-
B.
Wilmot Mountain
Wilmot Mountain is a ski and snowboard area in southeastern Wisconsin known for its family-friendly terrain and proximity to the Chicago and Milwaukee metropolitan areas.
-
C.
Gray Mountain
Gray Mountain is a legal thriller novel by John Grisham that follows a young lawyer uncovering corruption and environmental crimes in a small Appalachian coal town.
-
D.
Cox Mountain
Cox Mountain is a natural elevation in North Carolina’s Eno River State Park, known as the namesake high point along the popular Cox Mountain Trail.
-
E.
Wedge Mountain
Wedge Mountain is a prominent peak in British Columbia’s Coast Mountains, known as the highest summit in Garibaldi Provincial Park and a popular destination for mountaineers and backcountry skiers.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
ski area ⓘ |
| accessPoint |
Mountain House base area
ⓘ
River Run base area ⓘ |
| activity | night skiing ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Summit County ⓘ |
| grooming | extensive ⓘ |
| hasFeature |
advanced terrain
ⓘ
beginner terrain ⓘ groomed runs ⓘ intermediate terrain ⓘ ski lifts ⓘ terrain parks ⓘ varied terrain ⓘ |
| hasUse |
alpine skiing
ⓘ
snowboarding ⓘ |
| hasViewOf |
Continental Divide
ⓘ
Tenmile Range ⓘ |
| isOneOf | primary mountains at Keystone Resort ⓘ |
| locatedIn |
Colorado
ⓘ
Keystone, Colorado ⓘ Summit County, Colorado ⓘ United States ⓘ
linked to:
United States of America
|
| namedAfter | Max Dercum ⓘ |
| near |
Breckenridge, Colorado
ⓘ
Dillon, Colorado ⓘ Silverthorne, Colorado ⓘ |
| ownership |
Vail Resorts (via Keystone Resort)
ⓘ
linked to:
Vail Resorts
|
| partOf |
Keystone Resort
ⓘ
Rocky Mountains ⓘ White River National Forest ⓘ |
| region | Summit County ski areas ⓘ |
| resort | Keystone Resort ⓘ |
| season | winter ⓘ |
| skiAreaType | lift-served ski mountain ⓘ |
| snowmaking | yes ⓘ |
| state | Colorado ⓘ |
| terrainStyle |
cruiser runs
ⓘ
family-friendly terrain ⓘ |
| topElevation |
approximately 12400 feet
ⓘ
approximately 3780 meters ⓘ |
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: Dercum Mountain Description of subject: Dercum Mountain is one of the primary ski and snowboard mountains at Keystone Resort in Colorado, known for its varied terrain and extensive groomed runs.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.