Mount Baldy ski area
E359958
Mount Baldy ski area is a popular Southern California mountain resort known for its steep terrain, alpine skiing, and proximity to the Los Angeles metropolitan area.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Mount Baldy ski area canonical | 1 |
| Mt Baldy Ski Lifts | 1 |
| Mt. Baldy Resort | 1 |
| Mt. Baldy Ski Lifts | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3445132 — 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: Mount Baldy ski area Context triple: [San Gabriel Mountains, containsRecreationArea, Mount Baldy ski area]
-
A.
Alta Ski Area
Alta Ski Area is a historic, skiers-only resort in Utah renowned for its deep, light powder and challenging terrain.
-
B.
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.
-
C.
Spruce Peak ski area
Spruce Peak ski area is a major ski and recreation zone within Vermont’s Stowe Mountain Resort, known for its varied terrain and upscale base village.
-
D.
Mammoth Mountain Ski Area
Mammoth Mountain Ski Area is a major California ski resort in the Eastern Sierra Nevada known for its long winter season, extensive terrain, and popular year-round outdoor recreation.
-
E.
Mount Bachelor ski area
Mount Bachelor ski area is a major ski and snowboard resort in central Oregon known for its extensive terrain, long season, and 360-degree skiing off a dormant volcanic peak.
- 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: Mount Baldy ski area Target entity description: Mount Baldy ski area is a popular Southern California mountain resort known for its steep terrain, alpine skiing, and proximity to the Los Angeles metropolitan area.
-
A.
Alta Ski Area
Alta Ski Area is a historic, skiers-only resort in Utah renowned for its deep, light powder and challenging terrain.
-
B.
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.
-
C.
Spruce Peak ski area
Spruce Peak ski area is a major ski and recreation zone within Vermont’s Stowe Mountain Resort, known for its varied terrain and upscale base village.
-
D.
Mammoth Mountain Ski Area
Mammoth Mountain Ski Area is a major California ski resort in the Eastern Sierra Nevada known for its long winter season, extensive terrain, and popular year-round outdoor recreation.
-
E.
Mount Bachelor ski area
Mount Bachelor ski area is a major ski and snowboard resort in central Oregon known for its extensive terrain, long season, and 360-degree skiing off a dormant volcanic peak.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
mountain resort
ⓘ
ski resort ⓘ |
| climate | Mediterranean with alpine conditions at higher elevations ⓘ |
| continent | North America ⓘ |
| country | United States of America ⓘ |
| distanceFromLosAngeles | approximately 45 miles ⓘ |
| drivingTimeFromLosAngeles | approximately 1 hour to 1.5 hours ⓘ |
| hasActivity |
alpine skiing
ⓘ
hiking (summer) ⓘ scenic chairlift rides ⓘ snow play ⓘ snowboarding ⓘ |
| hasFeature |
alpine environment
ⓘ
off-piste terrain ⓘ steep chutes ⓘ tree skiing ⓘ |
| hasLiftType | chairlift ⓘ |
| hasNightSkiing | false ⓘ |
| hasSnowmaking | true ⓘ |
| isPopularWith |
Southern California skiers
ⓘ
snowboarders from Los Angeles area ⓘ |
| knownFor |
alpine skiing
ⓘ
expert ski runs ⓘ proximity to Los Angeles ⓘ steep terrain ⓘ |
| locatedIn |
San Bernardino County, California
ⓘ
linked to:
San Bernardino County
Southern California ⓘ |
| locatedInMountainRange | San Gabriel Mountains ⓘ |
| locatedNear |
Los Angeles metropolitan area
ⓘ
linked to:
Greater Los Angeles Area
|
| locatedOn | Mount San Antonio ⓘ |
| marketingName |
Mt. Baldy Resort
ⓘ
linked to:
Mount Baldy ski area
|
| nearestCity | Upland, California ⓘ |
| nearestCommunity |
Mount Baldy, California
ⓘ
linked to:
Mount Baldy
|
| region | Inland Empire ⓘ |
| season |
spring
ⓘ
winter ⓘ |
| servesMetropolitanArea |
Greater Los Angeles
ⓘ
linked to:
Greater Los Angeles Area
|
| snowType | natural snow supplemented by snowmaking ⓘ |
| sport |
skiing
ⓘ
snowboarding ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| terrainType |
advanced
ⓘ
beginner (limited) ⓘ intermediate ⓘ |
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: Mount Baldy ski area Description of subject: Mount Baldy ski area is a popular Southern California mountain resort known for its steep terrain, alpine skiing, and proximity to the Los Angeles metropolitan area.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Baldy ski area
linked to: Mount Baldy ski area
linked to: Mount Baldy ski area