Contra Costa County Courthouse
E436862
Contra Costa County Courthouse is the main judicial complex and historic county government building serving Contra Costa County in Martinez, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Contra Costa County Courthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4401063 — 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: Contra Costa County Courthouse Context triple: [Martinez, California, hasLandmark, Contra Costa County Courthouse]
-
A.
Stanley Mosk Courthouse
The Stanley Mosk Courthouse is a major downtown Los Angeles judicial complex that serves as one of the primary trial court facilities for Los Angeles County.
-
B.
Riverside County Historic Courthouse
Riverside County Historic Courthouse is a Beaux-Arts style landmark courthouse in downtown Riverside, California, renowned for its grand architecture and role as a centerpiece of the city's civic and historic district.
-
C.
Oakland federal courthouse
The Oakland federal courthouse is a major federal judicial building in Oakland, California, where the U.S. District Court for the Northern District of California conducts federal trials and legal proceedings.
-
D.
Orange County Courthouse
The Orange County Courthouse is a historic judicial building and prominent civic landmark serving as the county's main courthouse in Goshen, New York.
-
E.
Santa Barbara County Courthouse
The Santa Barbara County Courthouse is a historic California landmark renowned for its ornate Spanish Colonial Revival architecture, lush sunken gardens, and panoramic clock tower views.
- 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: Contra Costa County Courthouse Target entity description: Contra Costa County Courthouse is the main judicial complex and historic county government building serving Contra Costa County in Martinez, California.
-
A.
Stanley Mosk Courthouse
The Stanley Mosk Courthouse is a major downtown Los Angeles judicial complex that serves as one of the primary trial court facilities for Los Angeles County.
-
B.
Riverside County Historic Courthouse
Riverside County Historic Courthouse is a Beaux-Arts style landmark courthouse in downtown Riverside, California, renowned for its grand architecture and role as a centerpiece of the city's civic and historic district.
-
C.
Oakland federal courthouse
The Oakland federal courthouse is a major federal judicial building in Oakland, California, where the U.S. District Court for the Northern District of California conducts federal trials and legal proceedings.
-
D.
Orange County Courthouse
The Orange County Courthouse is a historic judicial building and prominent civic landmark serving as the county's main courthouse in Goshen, New York.
-
E.
Santa Barbara County Courthouse
The Santa Barbara County Courthouse is a historic California landmark renowned for its ornate Spanish Colonial Revival architecture, lush sunken gardens, and panoramic clock tower views.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
county government building
ⓘ
courthouse ⓘ judicial complex ⓘ |
| adjacentTo | other Contra Costa County government buildings ⓘ |
| category |
Buildings and structures in Contra Costa County, California
ⓘ
County courthouses in California ⓘ Government buildings in California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function |
administration of justice for Contra Costa County
ⓘ
county government administration ⓘ seat of the Contra Costa County Superior Court ⓘ |
| governingBody | Contra Costa County ⓘ |
| hasPart |
administrative offices
ⓘ
clerk of the court offices ⓘ courtrooms ⓘ judicial chambers ⓘ public service counters ⓘ |
| heritageStatus | historic building ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Contra Costa County, California ⓘ
linked to:
Contra Costa County
Martinez, California ⓘ San Francisco Bay Area ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| operator | Contra Costa County Superior Court ⓘ |
| ownedBy |
Contra Costa County government
ⓘ
linked to:
Contra Costa County Board of Supervisors
|
| publicAccess | yes ⓘ |
| serves |
Contra Costa County, California
ⓘ
linked to:
Contra Costa County
|
| usedFor |
civil court proceedings
ⓘ
county government meetings ⓘ criminal court proceedings ⓘ family law proceedings ⓘ probate proceedings ⓘ traffic court proceedings ⓘ |
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: Contra Costa County Courthouse Description of subject: Contra Costa County Courthouse is the main judicial complex and historic county government building serving Contra Costa County in Martinez, California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.