Diablo, California
E96409
Diablo, California is a small, affluent unincorporated community in Contra Costa County known for its exclusive residential character and proximity to Mount Diablo.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Diablo, California canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T797813 — 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: Diablo, California Context triple: [Contra Costa County, hasMajorCity, Diablo, California]
-
A.
Clovis, California
Clovis, California is a suburban city in Fresno County known for its historic Old Town district, proximity to Fresno and the Sierra Nevada, and its role as a gateway to outdoor recreation in Central California.
-
B.
Coloma, California
Coloma, California is a historic Gold Country town best known as the site where gold was first discovered in 1848, sparking the California Gold Rush.
-
C.
Zzyzx, California
Zzyzx, California is a remote former health spa site and unincorporated community in the Mojave Desert, best known for its unusual name and location near Soda Dry Lake along Interstate 15.
-
D.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
E.
Sanger, California
Sanger, California is a small agricultural city in Fresno County in California’s San Joaquin Valley, known for its farming community and proximity to the Kings River.
- 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: Diablo, California Target entity description: Diablo, California is a small, affluent unincorporated community in Contra Costa County known for its exclusive residential character and proximity to Mount Diablo.
-
A.
Clovis, California
Clovis, California is a suburban city in Fresno County known for its historic Old Town district, proximity to Fresno and the Sierra Nevada, and its role as a gateway to outdoor recreation in Central California.
-
B.
Coloma, California
Coloma, California is a historic Gold Country town best known as the site where gold was first discovered in 1848, sparking the California Gold Rush.
-
C.
Zzyzx, California
Zzyzx, California is a remote former health spa site and unincorporated community in the Mojave Desert, best known for its unusual name and location near Soda Dry Lake along Interstate 15.
-
D.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
E.
Sanger, California
Sanger, California is a small agricultural city in Fresno County in California’s San Joaquin Valley, known for its farming community and proximity to the Kings River.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| areaCode | 925 ⓘ |
| areaLandSquareKilometers | 3.52 ⓘ |
| areaLandSquareMiles | 1.36 ⓘ |
| areaTotalSquareKilometers | 3.52 ⓘ |
| areaTotalSquareMiles | 1.36 ⓘ |
| areaWaterSquareMiles | 0.00 ⓘ |
| censusDesignation | census-designated place ⓘ |
| climate | Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
Contra Costa County
ⓘ
surface form:
Contra Costa County, California
|
| developmentType | planned country club community ⓘ |
| distanceTo |
approximately 2.5 miles east of Danville, California
ⓘ
approximately 25 miles east of San Francisco, California ⓘ |
| elevationInFeet | 413 ⓘ |
| elevationInMeters | 126 ⓘ |
| FIPSCode | 06-18210 ⓘ |
| GNISFeatureID | 258301 ⓘ |
| governedAs | unincorporated area under Contra Costa County jurisdiction ⓘ |
| hasAmenity |
country club
ⓘ
golf course ⓘ tennis facilities ⓘ |
| hasGolfCourse | Diablo Country Club ⓘ |
| housingType | primarily single-family homes ⓘ |
| knownFor |
affluent residential character
ⓘ
exclusive country club community ⓘ |
| landUse | predominantly residential ⓘ |
| locatedIn | San Francisco Bay Area ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear | Mount Diablo ⓘ |
| locatedOn | western slopes of Mount Diablo ⓘ |
| medianHouseholdIncomeRank | among highest in Contra Costa County ⓘ |
| nearestCity | Walnut Creek, California ⓘ |
| nearestIncorporatedCity | Danville, California ⓘ |
| partOfMetropolitanArea |
San Francisco Bay Area
ⓘ
surface form:
San Francisco–Oakland–Berkeley metropolitan area
|
| populationAsOf |
2010
ⓘ
2020 ⓘ |
| populationTotal |
1100
ⓘ
1158 ⓘ |
| postalCode | 94528 ⓘ |
| primaryAccessRoad | Diablo Road ⓘ |
| region | East Bay ⓘ |
| servedBySchoolDistrict | San Ramon Valley Unified School District ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZoneDST |
Pacific Time Zone
ⓘ
surface form:
Pacific Daylight Time
|
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: Diablo, California Description of subject: Diablo, California is a small, affluent unincorporated community in Contra Costa County known for its exclusive residential character and proximity to Mount Diablo.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.