Dercum Mountain at Keystone
E945835
Dercum Mountain at Keystone is a popular Colorado ski and snowboard peak within Keystone Resort, known for its varied terrain and easy access from the River Run base area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dercum Mountain at Keystone canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11773078 — 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 at Keystone Context triple: [River Run Village, isBaseAreaOf, Dercum Mountain at Keystone]
-
A.
June Mountain Ski Area
June Mountain Ski Area is a family-friendly ski resort in California’s Eastern Sierra known for its uncrowded slopes, scenic views, and varied terrain for skiers and snowboarders.
-
B.
Bachelor Butte Ski Area
Bachelor Butte Ski Area is the former name of the Mount Bachelor ski resort in central Oregon, a popular destination for skiing and snowboarding in the Cascade Range.
-
C.
West Mountain ski area
West Mountain ski area is a regional ski and snowboard resort in Warren County, New York, offering downhill skiing, snowboarding, and winter recreation for families and local enthusiasts.
-
D.
Shawnee Peak ski area
Shawnee Peak ski area is a popular alpine ski resort in Bridgton, Maine, known for its family-friendly terrain, night skiing, and views over nearby lakes and mountains.
-
E.
McCauley Mountain Ski Area
McCauley Mountain Ski Area is a small, family-friendly ski resort in the Adirondack village of Old Forge, New York, known for its scenic views and varied terrain for skiers and snowboarders.
- 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 at Keystone Target entity description: Dercum Mountain at Keystone is a popular Colorado ski and snowboard peak within Keystone Resort, known for its varied terrain and easy access from the River Run base area.
-
A.
June Mountain Ski Area
June Mountain Ski Area is a family-friendly ski resort in California’s Eastern Sierra known for its uncrowded slopes, scenic views, and varied terrain for skiers and snowboarders.
-
B.
Bachelor Butte Ski Area
Bachelor Butte Ski Area is the former name of the Mount Bachelor ski resort in central Oregon, a popular destination for skiing and snowboarding in the Cascade Range.
-
C.
West Mountain ski area
West Mountain ski area is a regional ski and snowboard resort in Warren County, New York, offering downhill skiing, snowboarding, and winter recreation for families and local enthusiasts.
-
D.
Shawnee Peak ski area
Shawnee Peak ski area is a popular alpine ski resort in Bridgton, Maine, known for its family-friendly terrain, night skiing, and views over nearby lakes and mountains.
-
E.
McCauley Mountain Ski Area
McCauley Mountain Ski Area is a small, family-friendly ski resort in the Adirondack village of Old Forge, New York, known for its scenic views and varied terrain for skiers and snowboarders.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
mountain
ⓘ
ski area ⓘ |
| accessPoint | River Run base area NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Summit County, Colorado NERFINISHED ⓘ |
| feature |
groomed trails
ⓘ
terrain park features ⓘ tree skiing areas ⓘ |
| hasAmenity |
on-mountain dining
ⓘ
ski school meeting areas ⓘ snowmaking on many trails ⓘ |
| hasLiftAccess |
River Run Gondola
NERFINISHED
ⓘ
Summit Express chairlift NERFINISHED ⓘ |
| hasUse |
alpine skiing
ⓘ
mountain biking ⓘ snowboarding ⓘ summer sightseeing ⓘ |
| knownFor |
easy lift access from River Run
ⓘ
family-friendly skiing ⓘ terrain parks ⓘ varied terrain ⓘ |
| locatedIn |
Colorado
ⓘ
Keystone Resort NERFINISHED ⓘ Summit County, Colorado NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| near | Keystone, Colorado NERFINISHED ⓘ |
| operatedBy | Vail Resorts NERFINISHED ⓘ |
| partOf |
Keystone ski area
NERFINISHED
ⓘ
Rocky Mountains NERFINISHED ⓘ Vail Resorts ski network NERFINISHED ⓘ front side of Keystone Resort ⓘ |
| popularWith |
skiers
ⓘ
snowboarders ⓘ |
| resortArea | Keystone Resort front side NERFINISHED ⓘ |
| safetyService | Keystone Ski Patrol NERFINISHED ⓘ |
| season |
summer bike park season
ⓘ
winter ski season ⓘ |
| slopeOrientation | primarily north-facing slopes ⓘ |
| state | Colorado ⓘ |
| terrainType |
advanced runs
ⓘ
beginner runs ⓘ intermediate runs ⓘ |
| trailAccessFrom | River Run Village NERFINISHED ⓘ |
| viewOf |
Continental Divide
NERFINISHED
ⓘ
Tenmile Range NERFINISHED ⓘ |
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 at Keystone Description of subject: Dercum Mountain at Keystone is a popular Colorado ski and snowboard peak within Keystone Resort, known for its varied terrain and easy access from the River Run base area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.