East Contra Costa Fire Protection District
E1046598
East Contra Costa Fire Protection District is a regional fire and emergency services agency responsible for providing fire protection, rescue, and medical response to communities in eastern Contra Costa County, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| East Contra Costa Fire Protection District canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13536254 — 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: East Contra Costa Fire Protection District Context triple: [Byron, California, serviceBy, East Contra Costa Fire Protection District]
-
A.
Contra Costa County Fire Protection District
Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
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B.
Moraga-Orinda Fire District
The Moraga-Orinda Fire District is a special district in Contra Costa County that provides fire protection, emergency medical services, and disaster response to the communities of Moraga, Orinda, and surrounding areas.
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C.
Santa Clara County Fire Department
The Santa Clara County Fire Department is a regional fire and emergency services agency in California that provides fire protection, rescue, and emergency medical response to multiple communities, including the city of Campbell.
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D.
Sacramento Metropolitan Fire District
The Sacramento Metropolitan Fire District is a large regional fire protection and emergency medical services agency serving numerous communities in the Sacramento County area of California.
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E.
Alameda County Fire Department
The Alameda County Fire Department is a regional fire and emergency services agency that provides firefighting, rescue, and medical response across much of Alameda County in California.
- 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: East Contra Costa Fire Protection District Target entity description: East Contra Costa Fire Protection District is a regional fire and emergency services agency responsible for providing fire protection, rescue, and medical response to communities in eastern Contra Costa County, California.
-
A.
Contra Costa County Fire Protection District
Contra Costa County Fire Protection District is a regional fire and emergency services agency in Contra Costa County, California, providing fire protection, rescue, and medical response to multiple communities in the area.
-
B.
Moraga-Orinda Fire District
The Moraga-Orinda Fire District is a special district in Contra Costa County that provides fire protection, emergency medical services, and disaster response to the communities of Moraga, Orinda, and surrounding areas.
-
C.
Santa Clara County Fire Department
The Santa Clara County Fire Department is a regional fire and emergency services agency in California that provides fire protection, rescue, and emergency medical response to multiple communities, including the city of Campbell.
-
D.
Sacramento Metropolitan Fire District
The Sacramento Metropolitan Fire District is a large regional fire protection and emergency medical services agency serving numerous communities in the Sacramento County area of California.
-
E.
Alameda County Fire Department
The Alameda County Fire Department is a regional fire and emergency services agency that provides firefighting, rescue, and medical response across much of Alameda County in California.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
emergency services agency
ⓘ
fire protection district ⓘ |
| country | United States of America ⓘ |
| governedBy | local government authorities in Contra Costa County ⓘ |
| hasJurisdiction |
cities and communities in eastern Contra Costa County
ⓘ
unincorporated areas of eastern Contra Costa County ⓘ |
| industry | fire and emergency services ⓘ |
| locatedIn |
Contra Costa County, California
ⓘ
linked to:
Contra Costa County
eastern Contra Costa County ⓘ |
| mission | to provide fire protection, rescue, and emergency medical services to its service area ⓘ |
| operatesIn | regional level ⓘ |
| organizationType | regional fire and emergency services agency ⓘ |
| sector | public safety ⓘ |
| serviceArea | communities in eastern Contra Costa County, California ⓘ |
| serviceCategory |
emergency response
ⓘ
public safety services ⓘ |
| serviceType |
emergency medical response
ⓘ
fire protection ⓘ rescue services ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
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: East Contra Costa Fire Protection District Description of subject: East Contra Costa Fire Protection District is a regional fire and emergency services agency responsible for providing fire protection, rescue, and medical response to communities in eastern Contra Costa County, California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.