Copper Mine Pass
E176479
Copper Mine Pass is a high mountain pass along California’s Great Western Divide in the southern Sierra Nevada, known for its rugged alpine terrain and backcountry hiking access.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Copper Mine Pass canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1417061 — 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: Copper Mine Pass Context triple: [Great Western Divide, hasPass, Copper Mine Pass]
-
A.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
-
B.
Walker Pass
Walker Pass is a historic mountain pass in California’s southern Sierra Nevada that serves as a key route between the Central Valley and the Mojave Desert.
-
C.
Avalanche Pass
Avalanche Pass is a high mountain pass in California’s Sierra Nevada, traversing the rugged terrain of the Great Western Divide and serving as a route for backcountry hikers.
-
D.
Harrison Pass
Harrison Pass is a high mountain pass in Nevada that provides a key crossing through the Ruby Mountains.
-
E.
Colby Pass
Colby Pass is a high mountain pass in California’s Sierra Nevada that provides a rugged backcountry route between major river basins in Sequoia-Kings Canyon wilderness.
- 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: Copper Mine Pass Target entity description: Copper Mine Pass is a high mountain pass along California’s Great Western Divide in the southern Sierra Nevada, known for its rugged alpine terrain and backcountry hiking access.
-
A.
Forester Pass
Forester Pass is a high mountain pass in the Sierra Nevada of California, renowned as the loftiest point along the Pacific Crest Trail and a challenging milestone for long-distance hikers.
-
B.
Walker Pass
Walker Pass is a historic mountain pass in California’s southern Sierra Nevada that serves as a key route between the Central Valley and the Mojave Desert.
-
C.
Avalanche Pass
Avalanche Pass is a high mountain pass in California’s Sierra Nevada, traversing the rugged terrain of the Great Western Divide and serving as a route for backcountry hikers.
-
D.
Harrison Pass
Harrison Pass is a high mountain pass in Nevada that provides a key crossing through the Ruby Mountains.
-
E.
Colby Pass
Colby Pass is a high mountain pass in California’s Sierra Nevada that provides a rugged backcountry route between major river basins in Sequoia-Kings Canyon wilderness.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
mountain pass ⓘ |
| accessType |
backcountry access
ⓘ
hiking access ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasEnvironment | alpine environment ⓘ |
| hasFeature | high elevation ⓘ |
| hazard |
snow and ice in season
ⓘ
steep terrain ⓘ |
| isPartOf |
Great Western Divide
ⓘ
surface form:
Great Western Divide crest
Sierra Nevada wilderness ⓘ
surface form:
Sierra Nevada backcountry
|
| locatedIn |
California, United States
ⓘ
surface form:
California
Great Western Divide ⓘ Sierra Nevada ⓘ United States of America ⓘ
surface form:
United States
Southern Sierra Nevada ⓘ
surface form:
southern Sierra Nevada
|
| locatedOn |
Sequoia and Kings Canyon backcountry
ⓘ
surface form:
Great Western Divide backcountry routes
|
| mountainRange |
Great Western Divide
ⓘ
Sierra Nevada ⓘ |
| popularWith |
backpackers
ⓘ
mountain hikers ⓘ |
| region | southern Sierra Nevada ⓘ |
| roadAccess | no direct road access ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| suitableFor | experienced hikers ⓘ |
| terrainType |
backcountry terrain
ⓘ
rugged alpine terrain ⓘ |
| usedFor |
backcountry hiking
ⓘ
wilderness travel ⓘ |
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: Copper Mine Pass Description of subject: Copper Mine Pass is a high mountain pass along California’s Great Western Divide in the southern Sierra Nevada, known for its rugged alpine terrain and backcountry hiking access.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.