Clyde, California
E203188
Clyde, California is a small unincorporated community in Contra Costa County known for its origins as a World War I-era company town built to house shipyard workers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clyde, California canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T797823 — 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: Clyde, California Context triple: [Contra Costa County, hasMajorCity, Clyde, California]
-
A.
Clayton, California
Clayton, California is a small suburban city at the base of Mount Diablo known for its family-friendly neighborhoods, access to outdoor recreation, and quiet residential character within the San Francisco Bay Area.
-
B.
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.
-
C.
Colfax, California
Colfax, California is a small historic Gold Rush–era town in Placer County known as a former railroad hub in the Sierra Nevada foothills.
-
D.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
E.
Soledad, California
Soledad, California is a small agricultural city in Monterey County best known as the primary gateway to Pinnacles National Park.
- 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: Clyde, California Target entity description: Clyde, California is a small unincorporated community in Contra Costa County known for its origins as a World War I-era company town built to house shipyard workers.
-
A.
Clayton, California
Clayton, California is a small suburban city at the base of Mount Diablo known for its family-friendly neighborhoods, access to outdoor recreation, and quiet residential character within the San Francisco Bay Area.
-
B.
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.
-
C.
Colfax, California
Colfax, California is a small historic Gold Rush–era town in Placer County known as a former railroad hub in the Sierra Nevada foothills.
-
D.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
E.
Soledad, California
Soledad, California is a small agricultural city in Monterey County best known as the primary gateway to Pinnacles National Park.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| areaCode | 925 ⓘ |
| areaLand |
0.14 square miles
ⓘ
0.37 square kilometers ⓘ |
| areaTotal |
0.14 square miles
ⓘ
0.37 square kilometers ⓘ |
| areaWater |
0.00 square kilometers
ⓘ
0.00 square miles ⓘ |
| builtAs | company town ⓘ |
| category |
Census-designated places in California
ⓘ
Census-designated places in Contra Costa County, California ⓘ Company towns in California ⓘ Unincorporated communities in Contra Costa County, California ⓘ |
| climate | Mediterranean climate ⓘ |
| constructedFor | shipyard workers ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Contra Costa County ⓘ |
| designedBy | John Nolen ⓘ |
| distanceToConcord | approximately 2.5 miles north of downtown Concord ⓘ |
| elevation |
16 meters
ⓘ
52 feet ⓘ |
| FIPSCode | 06-14210 ⓘ |
| founded | 1917 ⓘ |
| GNISFeatureID | 1658184 ⓘ |
| governedAs | unincorporated area of Contra Costa County ⓘ |
| historicalEra | World War I ⓘ |
| housingType | planned residential community ⓘ |
| locatedIn |
East Bay
ⓘ
San Francisco Bay Area ⓘ |
| locatedNear |
Concord, California
ⓘ
linked to:
Concord, California, United States
Martinez, California ⓘ |
| locatedOn | northern edge of Diablo Valley ⓘ |
| namedAfter | Clyde W. Wood NERFINISHED ⓘ |
| nearTransportation |
California State Route 4
ⓘ
Interstate 680 ⓘ |
| originalPurpose | housing for shipyard workers in nearby shipyards ⓘ |
| partOf | Contra Costa County Supervisorial District ⓘ |
| plannedBy | United States Shipping Board ⓘ |
| populationCensus2010 | 678 ⓘ |
| populationCensus2020 | 729 ⓘ |
| postalCode | 94520 ⓘ |
| regionCode | US-CA ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| timezone | Pacific Time Zone ⓘ |
| timezoneDST |
Pacific Daylight Time
ⓘ
linked to:
Pacific Time Zone
|
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: Clyde, California Description of subject: Clyde, California is a small unincorporated community in Contra Costa County known for its origins as a World War I-era company town built to house shipyard workers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.