Tracy, California
E474763
Tracy, California is a growing city in California’s Central Valley known as a residential and logistics hub situated between the Bay Area and the San Joaquin Valley.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tracy, California canonical | 10 |
| City of Tracy | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4858900 — 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: Tracy, California Context triple: [Discovery Bay, California, locatedNear, Tracy, California]
-
A.
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.
-
B.
Taft, California
Taft, California is a small city in Kern County known historically for its oil industry and its location near the Carrizo Plain in the southern San Joaquin Valley.
-
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.
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.
-
E.
Pomona, California
Pomona, California is a city in eastern Los Angeles County known for its diverse community, historic downtown, and role as a regional center for education and culture in the Pomona Valley.
- 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: Tracy, California Target entity description: Tracy, California is a growing city in California’s Central Valley known as a residential and logistics hub situated between the Bay Area and the San Joaquin Valley.
-
A.
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.
-
B.
Taft, California
Taft, California is a small city in Kern County known historically for its oil industry and its location near the Carrizo Plain in the southern San Joaquin Valley.
-
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.
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.
-
E.
Pomona, California
Pomona, California is a city in eastern Los Angeles County known for its diverse community, historic downtown, and role as a regional center for education and culture in the Pomona Valley.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode | 209 ⓘ |
| climate | Mediterranean climate ⓘ |
| country | United States of America ⓘ |
| county | San Joaquin County NERFINISHED ⓘ |
| distanceTo |
approximately 25 miles southwest of Stockton
ⓘ
approximately 60 miles east of San Francisco ⓘ |
| elevation |
15 meters
ⓘ
49 feet ⓘ |
| governmentType | council–manager government ⓘ |
| hasFacility | West Valley Mall NERFINISHED ⓘ |
| hasHigherEducationInstitution | San Joaquin Delta College satellite campus ⓘ |
| hasRailService | Union Pacific Railroad NERFINISHED ⓘ |
| hasSchoolDistrict |
Jefferson School District
NERFINISHED
ⓘ
Lammersville Unified School District (serving nearby Mountain House) NERFINISHED ⓘ Tracy Unified School District NERFINISHED ⓘ |
| historicalBasis | railroad town ⓘ |
| incorporatedAsCity | 1910 ⓘ |
| knownFor |
bedroom community for the Bay Area
ⓘ
logistics hub ⓘ |
| locatedIn |
Central Valley
NERFINISHED
ⓘ
San Joaquin Valley region NERFINISHED ⓘ |
| locatedNear | San Francisco Bay Area NERFINISHED ⓘ |
| locatedOnTransportCorridor |
Altamont Pass corridor
NERFINISHED
ⓘ
Interstate 205 NERFINISHED ⓘ Interstate 5 (nearby) NERFINISHED ⓘ Interstate 580 NERFINISHED ⓘ |
| majorEconomicSector |
distribution centers
ⓘ
residential services ⓘ retail ⓘ warehousing ⓘ |
| namedAfter | Lathrop J. Tracy NERFINISHED ⓘ |
| nearbyCity |
Livermore, California
NERFINISHED
ⓘ
Manteca, California NERFINISHED ⓘ Stockton, California NERFINISHED ⓘ |
| nearbyLandmark | Altamont Pass NERFINISHED ⓘ |
| partOf | San Joaquin County, California NERFINISHED ⓘ |
| postalCode |
95304
ⓘ
95376 ⓘ 95377 ⓘ 95378 ⓘ 95391 ⓘ |
| region | Northern California ⓘ |
| sportsFacility | Tracy Sports Complex NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZone | Pacific Time Zone ⓘ |
| timeZoneDST |
Pacific Time Zone
ⓘ
surface form:
Pacific Daylight Time
|
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: Tracy, California Description of subject: Tracy, California is a growing city in California’s Central Valley known as a residential and logistics hub situated between the Bay Area and the San Joaquin Valley.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
City of Tracy