Newark, California
E231916
Newark, California is a suburban city in the San Francisco Bay Area’s East Bay region, known for its proximity to major tech hubs and its role as a residential and commercial community within Alameda County.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Newark, California canonical | 13 |
| City of Newark, California | 1 |
| Newark, California, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1607770 — 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: Newark, California Context triple: [Dumbarton Bridge, locatedNear, Newark, California]
-
A.
Pittsburg, California
Pittsburg, California is an industrial and residential city in the San Francisco Bay Area known for its waterfront location on the Sacramento–San Joaquin River Delta and its long history tied to manufacturing and shipping.
-
B.
Richmond, California
Richmond, California is an industrial and residential city in the East Bay region of the San Francisco Bay Area known for its port, oil refinery, and diverse communities.
-
C.
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.
-
D.
Westminster, California
Westminster, California is a suburban city in northern Orange County known for its large Vietnamese-American community and bustling Little Saigon district.
-
E.
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.
- 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: Newark, California Target entity description: Newark, California is a suburban city in the San Francisco Bay Area’s East Bay region, known for its proximity to major tech hubs and its role as a residential and commercial community within Alameda County.
-
A.
Pittsburg, California
Pittsburg, California is an industrial and residential city in the San Francisco Bay Area known for its waterfront location on the Sacramento–San Joaquin River Delta and its long history tied to manufacturing and shipping.
-
B.
Richmond, California
Richmond, California is an industrial and residential city in the East Bay region of the San Francisco Bay Area known for its port, oil refinery, and diverse communities.
-
C.
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.
-
D.
Westminster, California
Westminster, California is a suburban city in northern Orange County known for its large Vietnamese-American community and bustling Little Saigon district.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode |
341
ⓘ
510 ⓘ |
| borderedBy |
Fremont
ⓘ
surface form:
Fremont, California
|
| climate | Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Alameda County ⓘ |
| demographics | ethnically diverse population ⓘ |
| economy |
light industry
ⓘ
logistics ⓘ retail ⓘ |
| elevationRange | sea level to low hills ⓘ |
| governmentType | council–manager government ⓘ |
| hasFeature | salt marshes along San Francisco Bay ⓘ |
| hasPark |
Don Edwards San Francisco Bay National Wildlife Refuge
ⓘ
surface form:
Don Edwards San Francisco Bay National Wildlife Refuge (nearby access)
|
| hasShoppingCenter | NewPark Mall ⓘ |
| incorporated | 1955 ⓘ |
| incorporatedAs | city ⓘ |
| isSuburbOf |
San Francisco Bay Area
ⓘ
surface form:
San Francisco Bay Area urban core
Silicon Valley ⓘ
surface form:
San Jose–Silicon Valley region
|
| landUse |
commercial
ⓘ
suburban residential ⓘ |
| locatedIn |
East Bay
ⓘ
San Francisco Bay Area ⓘ |
| locatedOn | western edge of Alameda County ⓘ |
| mayor | Michael K. Hannon ⓘ |
| namedAfter |
Newark
ⓘ
surface form:
Newark, New Jersey
|
| near |
San Francisco, California, United States of America
ⓘ
surface form:
San Francisco, California
Silicon Valley ⓘ |
| partOf |
Alameda County, California
NERFINISHED
ⓘ
San Francisco Bay Area ⓘ
surface form:
San Francisco–Oakland–Hayward metropolitan area
|
| populationEstimateYear | 2020 ⓘ |
| populationRange | 40000–60000 inhabitants ⓘ |
| postalCode | 94560 ⓘ |
| primaryAirportAccess |
Oakland International Airport
ⓘ
San Jose International Airport ⓘ |
| region | Northern California ⓘ |
| regionalPlanningAgency | Association of Bay Area Governments ⓘ |
| role | bedroom community for Bay Area tech hubs ⓘ |
| schoolDistrict | Newark Unified School District ⓘ |
| separatedFrom | Palo Alto by San Francisco Bay ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timezone | Pacific Time Zone ⓘ |
| transportationAccess | Interstate 880 ⓘ |
| utcOffset | UTC−8 ⓘ |
| utcOffsetDST | UTC−7 ⓘ |
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: Newark, California Description of subject: Newark, California is a suburban city in the San Francisco Bay Area’s East Bay region, known for its proximity to major tech hubs and its role as a residential and commercial community within Alameda County.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
City of Newark, California
subject surface form:
State Route 84 (California)
subject surface form:
State Route 84 (California)
this entity surface form:
Newark, California, United States
subject surface form:
Fremont, California