Winterhaven, California
E464339
Winterhaven, California is a small community in Imperial County located along the Colorado River near the Arizona border, serving as a gateway to the Quechan Indian Reservation and the city of Yuma.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Winterhaven, California canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4703191 — 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: Winterhaven, California Context triple: [Quechan Indian Reservation, nearCity, Winterhaven, California]
-
A.
Fairhaven, California
Fairhaven, California is a small unincorporated coastal community in Humboldt County, known for its location on the shores of Humboldt Bay near Eureka.
-
B.
Woodside, California
Woodside, California is an affluent, semi-rural town on the San Francisco Peninsula known for its large estates, equestrian culture, and proximity to Silicon Valley.
-
C.
Wildomar, California
Wildomar, California is a small city in Riverside County’s Inland Empire region known for its suburban residential character and proximity to the I-15 corridor.
-
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.
Winters, California
Winters, California is a small agricultural city in Yolo County known as a gateway to the nearby Vaca Mountains and regional outdoor recreation.
- 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: Winterhaven, California Target entity description: Winterhaven, California is a small community in Imperial County located along the Colorado River near the Arizona border, serving as a gateway to the Quechan Indian Reservation and the city of Yuma.
-
A.
Fairhaven, California
Fairhaven, California is a small unincorporated coastal community in Humboldt County, known for its location on the shores of Humboldt Bay near Eureka.
-
B.
Woodside, California
Woodside, California is an affluent, semi-rural town on the San Francisco Peninsula known for its large estates, equestrian culture, and proximity to Silicon Valley.
-
C.
Wildomar, California
Wildomar, California is a small city in Riverside County’s Inland Empire region known for its suburban residential character and proximity to the I-15 corridor.
-
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.
Winters, California
Winters, California is a small agricultural city in Yolo County known as a gateway to the nearby Vaca Mountains and regional outdoor recreation.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| adjacentTo |
Quechan Indian Reservation
NERFINISHED
ⓘ
Yuma, Arizona NERFINISHED ⓘ |
| areaCode |
442
ⓘ
760 ⓘ |
| borderWith | Arizona NERFINISHED ⓘ |
| category |
Census-designated places in Imperial County, California
ⓘ
Populated places on the Colorado River ⓘ Unincorporated communities in California ⓘ Unincorporated communities in Imperial County, California ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Imperial County, California NERFINISHED ⓘ |
| gatewayTo | Quechan Indian Reservation NERFINISHED ⓘ |
| governingBody | Imperial County government ⓘ |
| hasClimate | desert climate ⓘ |
| hasFeature | proximity to Quechan tribal lands ⓘ |
| locatedAlong |
Interstate 8
NERFINISHED
ⓘ
U.S. Route 95 NERFINISHED ⓘ |
| locatedIn |
Imperial County, California
NERFINISHED
ⓘ
Lower Colorado River Valley NERFINISHED ⓘ |
| locatedInDesert | Colorado Desert NERFINISHED ⓘ |
| locatedInMetropolitanArea | Yuma metropolitan area NERFINISHED ⓘ |
| locatedOnRiver | Colorado River NERFINISHED ⓘ |
| locatedWestOf | Yuma, Arizona NERFINISHED ⓘ |
| near |
Fort Yuma Indian Reservation
NERFINISHED
ⓘ
Yuma, Arizona NERFINISHED ⓘ |
| observesDaylightSavingTime | true ⓘ |
| partOf | Imperial Valley NERFINISHED ⓘ |
| postalCode | 92283 ⓘ |
| region | Southern California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZone | Pacific Time Zone ⓘ |
| transportation |
Interstate 8
NERFINISHED
ⓘ
U.S. Route 95 NERFINISHED ⓘ |
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: Winterhaven, California Description of subject: Winterhaven, California is a small community in Imperial County located along the Colorado River near the Arizona border, serving as a gateway to the Quechan Indian Reservation and the city of Yuma.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.