Mad River Mountain
E66775
Mad River Mountain is a popular ski and snowboard resort in Ohio known for its extensive snowmaking, varied terrain, and vibrant winter sports scene.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mad River Mountain canonical | 1 |
| Mad River Mountain hill system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T429072 — 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: Mad River Mountain Context triple: [Vail Resorts, owns, Mad River Mountain]
-
A.
Whiteface Mountain
Whiteface Mountain is a prominent peak in New York’s Adirondack Mountains, known for its ski resort and expansive summit views accessible by a scenic highway.
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B.
Blue Mountain Resort
Blue Mountain Resort is a major Canadian four-season ski and vacation destination located near Collingwood in Ontario, known for its ski slopes, village atmosphere, and outdoor recreation.
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C.
Attitash Mountain Resort
Attitash Mountain Resort is a New Hampshire ski and snowboard destination in the White Mountains known for its varied terrain and year-round outdoor recreation.
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D.
Mount Snow
Mount Snow is a popular ski resort in southern Vermont known for its extensive terrain, snowmaking, and winter sports facilities.
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E.
Stowe Mountain Resort
Stowe Mountain Resort is a major four-season ski and outdoor recreation destination in northern Vermont, known for its challenging terrain on Mount Mansfield and Spruce 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: Mad River Mountain Target entity description: Mad River Mountain is a popular ski and snowboard resort in Ohio known for its extensive snowmaking, varied terrain, and vibrant winter sports scene.
-
A.
Whiteface Mountain
Whiteface Mountain is a prominent peak in New York’s Adirondack Mountains, known for its ski resort and expansive summit views accessible by a scenic highway.
-
B.
Blue Mountain Resort
Blue Mountain Resort is a major Canadian four-season ski and vacation destination located near Collingwood in Ontario, known for its ski slopes, village atmosphere, and outdoor recreation.
-
C.
Attitash Mountain Resort
Attitash Mountain Resort is a New Hampshire ski and snowboard destination in the White Mountains known for its varied terrain and year-round outdoor recreation.
-
D.
Mount Snow
Mount Snow is a popular ski resort in southern Vermont known for its extensive terrain, snowmaking, and winter sports facilities.
-
E.
Stowe Mountain Resort
Stowe Mountain Resort is a major four-season ski and outdoor recreation destination in northern Vermont, known for its challenging terrain on Mount Mansfield and Spruce Peak.
- F. None of above. chosen
Statements (45)
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: Mad River Mountain Description of subject: Mad River Mountain is a popular ski and snowboard resort in Ohio known for its extensive snowmaking, varied terrain, and vibrant winter sports scene.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mad River Mountain hill system