Loma Alta Park
E368442
Loma Alta Park is a public recreational park in Altadena, California, featuring sports facilities, open green spaces, and community amenities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Loma Alta Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3554551 — 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: Loma Alta Park Context triple: [Altadena, hasPark, Loma Alta Park]
-
A.
Rincon Park
Rincon Park is a waterfront public park in San Francisco known for its bay views and large Cupid’s Span sculpture.
-
B.
Alta Plaza Park
Alta Plaza Park is a terraced hilltop park in San Francisco known for its sweeping city views, playgrounds, and tennis courts.
-
C.
Ortega Park
Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
-
D.
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.
-
E.
Alta Loma
Alta Loma is a former unincorporated community in San Bernardino County, California, now a neighborhood within the city of Rancho Cucamonga.
- 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: Loma Alta Park Target entity description: Loma Alta Park is a public recreational park in Altadena, California, featuring sports facilities, open green spaces, and community amenities.
-
A.
Rincon Park
Rincon Park is a waterfront public park in San Francisco known for its bay views and large Cupid’s Span sculpture.
-
B.
Alta Plaza Park
Alta Plaza Park is a terraced hilltop park in San Francisco known for its sweeping city views, playgrounds, and tennis courts.
-
C.
Ortega Park
Ortega Park is a public neighborhood park in Sunnyvale, California, offering recreational facilities and green space for local residents.
-
D.
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.
-
E.
Alta Loma
Alta Loma is a former unincorporated community in San Bernardino County, California, now a neighborhood within the city of Rancho Cucamonga.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
recreational area ⓘ |
| country | United States of America ⓘ |
| environment | urban park ⓘ |
| hasActivity |
community gatherings
ⓘ
family recreation ⓘ sports ⓘ |
| hasAmenity |
picnic areas
ⓘ
playground ⓘ sports fields ⓘ walking areas ⓘ |
| hasFeature |
community amenities
ⓘ
open green spaces ⓘ sports facilities ⓘ |
| hasLandscape |
lawns
ⓘ
trees ⓘ |
| hasTypeOfSportFacility |
baseball or softball fields
ⓘ
basketball courts ⓘ multi-use sports fields ⓘ |
| locatedIn |
Altadena, California
ⓘ
linked to:
Altadena, California, United States
Los Angeles County, California ⓘ
linked to:
Los Angeles County
|
| operatedBy | Los Angeles County Department of Parks and Recreation ⓘ |
| partOf | parks in Altadena, California ⓘ |
| publicAccess | yes ⓘ |
| usedFor |
community events
ⓘ
outdoor activities ⓘ recreation ⓘ |
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: Loma Alta Park Description of subject: Loma Alta Park is a public recreational park in Altadena, California, featuring sports facilities, open green spaces, and community amenities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.