Mather, California
E635311
Mather, California is an unincorporated community in Sacramento County known for its former Air Force base and role as a state emergency management hub.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mather, California canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6998473 — 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: Mather, California Context triple: [California Office of Emergency Services, headquartersLocation, Mather, California]
-
A.
Manteca, California
Manteca, California is a growing Central Valley city known as a regional agricultural and transportation hub between the Bay Area and the Sierra Nevada.
-
B.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
C.
Prather, California
Prather, California is a small unincorporated community in Fresno County that serves as a gateway stop for travelers heading into the Sierra Nevada foothills and nearby mountain recreation areas.
-
D.
Hawthorne, California
Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
-
E.
Duarte, California
Duarte, California is a small suburban city in Los Angeles County known for its location along historic Route 66 at the base of the San Gabriel Mountains.
- 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: Mather, California Target entity description: Mather, California is an unincorporated community in Sacramento County known for its former Air Force base and role as a state emergency management hub.
-
A.
Manteca, California
Manteca, California is a growing Central Valley city known as a regional agricultural and transportation hub between the Bay Area and the Sierra Nevada.
-
B.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
C.
Prather, California
Prather, California is a small unincorporated community in Fresno County that serves as a gateway stop for travelers heading into the Sierra Nevada foothills and nearby mountain recreation areas.
-
D.
Hawthorne, California
Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
-
E.
Duarte, California
Duarte, California is a small suburban city in Los Angeles County known for its location along historic Route 66 at the base of the San Gabriel Mountains.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | unincorporated community ⓘ |
| country | United States of America ⓘ |
| county | Sacramento County, California NERFINISHED ⓘ |
| developmentType | redeveloped former military base ⓘ |
| governedBy | Sacramento County government NERFINISHED ⓘ |
| hasAreaCode |
279
ⓘ
916 ⓘ |
| hasEconomicActivity |
aviation-related businesses
ⓘ
logistics and warehousing ⓘ public sector employment ⓘ |
| hasFacility |
California Governor’s Office of Emergency Services headquarters
NERFINISHED
ⓘ
Mather Airport NERFINISHED ⓘ emergency operations center ⓘ logistics and staging areas for disaster response ⓘ |
| hasFormerName | Mather Air Force Base NERFINISHED ⓘ |
| hasGNISFeatureClass | populated place ⓘ |
| hasLandUseHistory | former United States Air Force base ⓘ |
| hasMilitaryHistory | Strategic Air Command installation ⓘ |
| hasNearbyCommunity |
Citrus Heights, California
NERFINISHED
ⓘ
Elk Grove, California NERFINISHED ⓘ Folsom, California NERFINISHED ⓘ Rancho Cordova, California NERFINISHED ⓘ |
| hasZIPCode | 95655 ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear | Sacramento, California NERFINISHED ⓘ |
| namedAfter | Mather Air Force Base NERFINISHED ⓘ |
| partOfMetropolitanArea | Sacramento metropolitan area NERFINISHED ⓘ |
| postMilitaryUse |
business park
ⓘ
civilian airport ⓘ residential development ⓘ |
| regionalRole | critical infrastructure node for California emergency response system ⓘ |
| role | state emergency management hub ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| transportInfrastructure | runways and aviation facilities ⓘ |
| usedFor |
aerial firefighting support
ⓘ
disaster logistics ⓘ training and exercises for emergency management ⓘ |
| UTCOffsetDaylightSavingTime | UTC−07:00 ⓘ |
| UTCOffsetStandardTime | UTC−08:00 ⓘ |
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: Mather, California Description of subject: Mather, California is an unincorporated community in Sacramento County known for its former Air Force base and role as a state emergency management hub.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.