Livermore Pass
E278834
Livermore Pass is a historic mountain pass in the Diablo Range of California that has long served as a key transportation route between the San Francisco Bay Area and the Central Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Livermore Pass canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2573280 — 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: Livermore Pass Context triple: [Altamont Pass, historicalName, Livermore Pass]
-
A.
Horseshoe Pass
Horseshoe Pass is a scenic mountain pass in North Wales known for its winding road, dramatic views, and popularity with tourists and motorists.
-
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.
Milner Pass
Milner Pass is a high mountain pass in Colorado’s Rocky Mountain National Park, known for carrying a major transcontinental divide crossing and offering scenic alpine views.
-
D.
Salsberry Pass
Salsberry Pass is a mountain pass in the Mojave Desert of eastern California, located within or near Death Valley National Park and known for its scenic desert vistas and winding roadway.
-
E.
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.
- 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: Livermore Pass Target entity description: Livermore Pass is a historic mountain pass in the Diablo Range of California that has long served as a key transportation route between the San Francisco Bay Area and the Central Valley.
-
A.
Horseshoe Pass
Horseshoe Pass is a scenic mountain pass in North Wales known for its winding road, dramatic views, and popularity with tourists and motorists.
-
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.
Milner Pass
Milner Pass is a high mountain pass in Colorado’s Rocky Mountain National Park, known for carrying a major transcontinental divide crossing and offering scenic alpine views.
-
D.
Salsberry Pass
Salsberry Pass is a mountain pass in the Mojave Desert of eastern California, located within or near Death Valley National Park and known for its scenic desert vistas and winding roadway.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
mountain pass
ⓘ
transportation corridor ⓘ |
| category |
Diablo Range
ⓘ
Landforms of Alameda County, California ⓘ Mountain passes of California ⓘ |
| connects |
Central Valley
ⓘ
San Francisco Bay Area ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function | east–west passage through the Diablo Range ⓘ |
| hasHistoricalUse | route for movement of people and goods between Bay Area and Central Valley ⓘ |
| historicalSignificance | key transportation route between the San Francisco Bay Area and the Central Valley ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Diablo Range ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInOrNear |
Alameda County
ⓘ
surface form:
Alameda County, California
|
| near |
Livermore
ⓘ
surface form:
Livermore, California
|
| partOf |
Coastal Ranges
ⓘ
surface form:
Coast Ranges of California
|
| range | Diablo Range ⓘ |
| region | Northern California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terrainType | mountainous ⓘ |
| transportRole | link between coastal and interior California ⓘ |
| usedFor |
overland travel
ⓘ
road transportation ⓘ wagon routes ⓘ |
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: Livermore Pass Description of subject: Livermore Pass is a historic mountain pass in the Diablo Range of California that has long served as a key transportation route between the San Francisco Bay Area and the Central Valley.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.