Camino Tassajara, California
E94941
Camino Tassajara is an unincorporated community in Contra Costa County, California, known primarily as a semi-rural residential area in the San Ramon Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Camino Tassajara, California canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T797832 — 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: Camino Tassajara, California Context triple: [Contra Costa County, hasMajorCity, Camino Tassajara, California]
-
A.
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.
-
B.
Altamont Pass
Altamont Pass is a low mountain pass in the Diablo Range of Northern California, known as a major transportation corridor and one of the earliest large-scale wind farm sites in the United States.
-
C.
John Muir Trail
The John Muir Trail is a long-distance hiking route in California renowned for its spectacular alpine scenery as it passes through Yosemite, Kings Canyon, and Sequoia National Parks.
-
D.
Hidden Valley Trail
Hidden Valley Trail is a popular short loop hike in Joshua Tree National Park known for its dramatic rock formations, desert scenery, and opportunities for rock climbing and wildlife viewing.
-
E.
Ebbetts Pass
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.
- 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: Camino Tassajara, California Target entity description: Camino Tassajara is an unincorporated community in Contra Costa County, California, known primarily as a semi-rural residential area in the San Ramon Valley.
-
A.
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.
-
B.
Altamont Pass
Altamont Pass is a low mountain pass in the Diablo Range of Northern California, known as a major transportation corridor and one of the earliest large-scale wind farm sites in the United States.
-
C.
John Muir Trail
The John Muir Trail is a long-distance hiking route in California renowned for its spectacular alpine scenery as it passes through Yosemite, Kings Canyon, and Sequoia National Parks.
-
D.
Hidden Valley Trail
Hidden Valley Trail is a popular short loop hike in Joshua Tree National Park known for its dramatic rock formations, desert scenery, and opportunities for rock climbing and wildlife viewing.
-
E.
Ebbetts Pass
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | unincorporated community ⓘ |
| adjacentTo |
Alameda County
ⓘ
surface form:
Alameda County, California
|
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
Contra Costa County
ⓘ
surface form:
Contra Costa County, California
|
| governedAs | unincorporated area ⓘ |
| hasAreaCode | 925 ⓘ |
| hasCharacteristic |
residential area
ⓘ
semi-rural ⓘ |
| hasClimate | Mediterranean climate ⓘ |
| isPartOf |
Contra Costa County
ⓘ
surface form:
Contra Costa County, California
San Francisco Bay Area ⓘ |
| locatedIn | San Ramon Valley ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| near |
Danville, California
ⓘ
surface form:
City of Danville, California
San Ramon, California ⓘ
surface form:
City of San Ramon, California
|
| postalServiceArea |
Contra Costa County
ⓘ
surface form:
Contra Costa County, California
|
| regionCode | US-CA ⓘ |
| regionType | census-designated rural fringe ⓘ |
| roadNameSharedWith | Camino Tassajara Road ⓘ |
| servedBySchoolDistrict | San Ramon Valley Unified School District ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZoneDST |
Pacific Time Zone
ⓘ
surface form:
Pacific Daylight Time
|
| transportationCorridor | Camino Tassajara Road ⓘ |
| typicalLandUse |
equestrian properties
ⓘ
low-density housing ⓘ ranchettes ⓘ |
| withinMetropolitanArea |
San Francisco Bay Area
ⓘ
surface form:
San Francisco–Oakland–Berkeley metropolitan area
|
| withinRegion |
East Bay
ⓘ
Northern California ⓘ |
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: Camino Tassajara, California Description of subject: Camino Tassajara is an unincorporated community in Contra Costa County, California, known primarily as a semi-rural residential area in the San Ramon Valley.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.