Concord, California, United States
E64207
Concord, California, United States, is a major suburban city in the San Francisco Bay Area known for its residential communities, regional shopping centers, and role as the birthplace of actor Tom Hanks.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Concord, California | 37 |
| Concord, California, United States canonical | 3 |
| City of Concord, California | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T500226 — 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: Concord, California, United States Context triple: [Tom Hanks, placeOfBirth, Concord, California, United States]
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A.
Walnut Creek, California
Walnut Creek, California is a suburban city in the East Bay region of the San Francisco Bay Area known for its affluent residential neighborhoods, vibrant downtown, and role as a regional commercial and cultural hub.
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B.
Atherton, California, United States
Atherton, California, United States is an affluent, primarily residential town in Silicon Valley known for its large estates and status as one of the wealthiest communities in the country.
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C.
Redwood City, California
Redwood City, California is a city on the San Francisco Peninsula in Silicon Valley, known for its historic downtown and role as the county seat of San Mateo County.
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D.
Ontario, California
Ontario, California is a mid-sized Inland Empire city in San Bernardino County known for its major international airport, logistics hubs, and role as a regional commercial center in Southern California.
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E.
Yorba Linda, California, United States
Yorba Linda is a suburban city in Orange County, California, best known as the birthplace of U.S. President Richard Nixon and home to his presidential library and museum.
- 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: Concord, California, United States Target entity description: Concord, California, United States, is a major suburban city in the San Francisco Bay Area known for its residential communities, regional shopping centers, and role as the birthplace of actor Tom Hanks.
-
A.
Walnut Creek, California
Walnut Creek, California is a suburban city in the East Bay region of the San Francisco Bay Area known for its affluent residential neighborhoods, vibrant downtown, and role as a regional commercial and cultural hub.
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B.
Atherton, California, United States
Atherton, California, United States is an affluent, primarily residential town in Silicon Valley known for its large estates and status as one of the wealthiest communities in the country.
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C.
Redwood City, California
Redwood City, California is a city on the San Francisco Peninsula in Silicon Valley, known for its historic downtown and role as the county seat of San Mateo County.
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D.
Ontario, California
Ontario, California is a mid-sized Inland Empire city in San Bernardino County known for its major international airport, logistics hubs, and role as a regional commercial center in Southern California.
-
E.
Yorba Linda, California, United States
Yorba Linda is a suburban city in Orange County, California, best known as the birthplace of U.S. President Richard Nixon and home to his presidential library and museum.
- F. None of above. chosen
Statements (48)
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: Concord, California, United States Description of subject: Concord, California, United States, is a major suburban city in the San Francisco Bay Area known for its residential communities, regional shopping centers, and role as the birthplace of actor Tom Hanks.
Referenced by (41)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
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Concord, California
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Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
City of Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
subject surface form:
State Route 4 (California)
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
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Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California
this entity surface form:
Concord, California