Cerritos Regional Park
E922749
Cerritos Regional Park is a large community park in Cerritos, California, featuring sports facilities, open green spaces, and recreational amenities for local residents and visitors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cerritos Regional Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11363068 — 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: Cerritos Regional Park Context triple: [Cerritos, hasPark, Cerritos Regional Park]
-
A.
Del Valle Regional Park
Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
-
B.
Santiago Oaks Regional Park
Santiago Oaks Regional Park is a large natural open-space park in Orange, California, known for its network of hiking and biking trails, oak woodlands, and scenic canyon landscapes.
-
C.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
D.
Otay Valley Regional Park
Otay Valley Regional Park is a large natural open-space park in southern San Diego County known for its trails, wetlands, and recreational opportunities along the Otay River.
-
E.
Contra Loma Regional Park
Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
- 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: Cerritos Regional Park Target entity description: Cerritos Regional Park is a large community park in Cerritos, California, featuring sports facilities, open green spaces, and recreational amenities for local residents and visitors.
-
A.
Del Valle Regional Park
Del Valle Regional Park is a popular East Bay park in California known for its large reservoir, outdoor recreation opportunities, and scenic rolling hills.
-
B.
Santiago Oaks Regional Park
Santiago Oaks Regional Park is a large natural open-space park in Orange, California, known for its network of hiking and biking trails, oak woodlands, and scenic canyon landscapes.
-
C.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
D.
Otay Valley Regional Park
Otay Valley Regional Park is a large natural open-space park in southern San Diego County known for its trails, wetlands, and recreational opportunities along the Otay River.
-
E.
Contra Loma Regional Park
Contra Loma Regional Park is a public recreation area in Contra Costa County, California, known for its reservoir, fishing, swimming lagoon, and hiking and biking trails.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
urban park ⓘ |
| category |
Cerritos, California
NERFINISHED
ⓘ
Parks in Los Angeles County, California ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccessibility | wheelchair accessible areas ⓘ |
| hasEnvironment |
lawn areas
ⓘ
trees and landscaping ⓘ |
| hasFeature |
open green spaces
ⓘ
parking lot ⓘ picnic areas ⓘ playground ⓘ recreational facilities ⓘ restrooms ⓘ sports fields ⓘ walking paths ⓘ |
| hasOwner | Los Angeles County Department of Parks and Recreation NERFINISHED ⓘ |
| hasTypeOfSportFacility |
baseball fields
ⓘ
basketball courts ⓘ soccer fields ⓘ tennis courts ⓘ |
| hasUse |
community recreation
ⓘ
family gatherings ⓘ outdoor events ⓘ sports activities ⓘ |
| locatedIn |
Cerritos, California
NERFINISHED
ⓘ
Los Angeles County ⓘ
surface form:
Los Angeles County, California
|
| locatedInTimeZone | Pacific Time Zone ⓘ |
| openToPublic | yes ⓘ |
| operatedBy | Los Angeles County Department of Parks and Recreation NERFINISHED ⓘ |
| serves |
local residents of Cerritos
ⓘ
visitors from surrounding communities ⓘ |
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: Cerritos Regional Park Description of subject: Cerritos Regional Park is a large community park in Cerritos, California, featuring sports facilities, open green spaces, and recreational amenities for local residents and visitors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.