Ebbetts Pass
E7386
Ebbetts Pass is a high mountain pass in California’s Sierra Nevada, known for its scenic, winding route and historic role as a trans-Sierra crossing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ebbetts Pass canonical | 8 |
| California State Route 4 over Ebbetts Pass | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12051 — 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: Ebbetts Pass Context triple: [Sierra Nevada, crossedBy, Ebbetts Pass]
-
A.
Carson Pass
Carson Pass is a high mountain pass in California’s central Sierra Nevada, known for its scenic alpine landscapes, hiking trails, and historic role as a route for emigrant wagon trains.
-
B.
Tioga Pass
Tioga Pass is a high mountain pass in California’s Sierra Nevada, best known as the eastern entrance to Yosemite National Park and one of the highest paved roads in the state.
-
C.
Donner Pass
Donner Pass is a historically significant mountain pass in California’s Sierra Nevada, known for its challenging terrain, transcontinental railroad route, and the ill-fated Donner Party.
-
D.
Alpine Meadows
Alpine Meadows is a popular ski resort in the Lake Tahoe region of California, known for its varied terrain and abundant snowfall.
-
E.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
- 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: Ebbetts Pass Target entity description: Ebbetts Pass is a high mountain pass in California’s Sierra Nevada, known for its scenic, winding route and historic role as a trans-Sierra crossing.
-
A.
Carson Pass
Carson Pass is a high mountain pass in California’s central Sierra Nevada, known for its scenic alpine landscapes, hiking trails, and historic role as a route for emigrant wagon trains.
-
B.
Tioga Pass
Tioga Pass is a high mountain pass in California’s Sierra Nevada, best known as the eastern entrance to Yosemite National Park and one of the highest paved roads in the state.
-
C.
Donner Pass
Donner Pass is a historically significant mountain pass in California’s Sierra Nevada, known for its challenging terrain, transcontinental railroad route, and the ill-fated Donner Party.
-
D.
Alpine Meadows
Alpine Meadows is a popular ski resort in the Lake Tahoe region of California, known for its varied terrain and abundant snowfall.
-
E.
Paso de San Francisco
Paso de San Francisco is a high-altitude Andean mountain pass on the Argentina–Chile border, known as a key access route to the Ojos del Salado volcano and surrounding desert landscapes.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
high mountain pass
ⓘ
mountain pass ⓘ |
| access | by road vehicle ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Sierra Nevada ⓘ |
| geographicalFeature | mountain pass ⓘ |
| hasRouteType | mountain road ⓘ |
| hasScenicQuality | high ⓘ |
| historicalSignificance | early route across Sierra Nevada ⓘ |
| isPartOf | trans-Sierra crossings ⓘ |
| knownFor |
historic trans-Sierra crossing
ⓘ
scenic views ⓘ winding route ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Sierra Nevada ⓘ United States of America ⓘ
surface form:
United States
|
| mountainRange | Sierra Nevada ⓘ |
| region | Northern California ⓘ |
| roadCharacteristics |
narrow
ⓘ
winding ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terrain | mountainous ⓘ |
| tourism |
scenic driving
ⓘ
sightseeing ⓘ |
| usedFor | road transportation ⓘ |
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: Ebbetts Pass Description of subject: Ebbetts Pass is a high mountain pass in California’s Sierra Nevada, known for its scenic, winding route and historic role as a trans-Sierra crossing.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
California State Route 4 over Ebbetts Pass
subject surface form:
State Route 4 (California)
subject surface form:
State Route 4 (California)