Central Park (San Mateo)
E806840
Central Park (San Mateo) is a prominent public park in San Mateo, California, known for its Japanese tea garden, open green spaces, and community events.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Central Park (San Mateo) canonical | 1 |
| Central Park (San Mateo, California) | 1 |
| Central Park, Atherton | 1 |
| Central Park, San Mateo, California | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9568948 — 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: Central Park (San Mateo) Context triple: [Downtown San Mateo, hasLandmark, Central Park (San Mateo)]
-
A.
Sutro Heights Park
Sutro Heights Park is a historic hilltop park in San Francisco overlooking Ocean Beach and the Pacific Ocean, known for its scenic views and remnants of Adolph Sutro’s former estate and gardens.
-
B.
El Palo Alto Park
El Palo Alto Park is a small historic park in Palo Alto, California, best known as the riverside home of the iconic El Palo Alto redwood tree that gave the city its name.
-
C.
Retiro Park
Retiro Park is a large historic public park in central Madrid, Spain, known for its landscaped gardens, monuments, and boating lake.
-
D.
Moraga Commons Park
Moraga Commons Park is a popular community park in Moraga, California, known for its open green spaces, playgrounds, picnic areas, and seasonal concerts and events.
-
E.
Alum Rock Park
Alum Rock Park is a historic municipal park in San Jose, California, known for its rugged canyon landscapes, mineral springs, and extensive hiking trails in the foothills of the Diablo Range.
- 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: Central Park (San Mateo) Target entity description: Central Park (San Mateo) is a prominent public park in San Mateo, California, known for its Japanese tea garden, open green spaces, and community events.
-
A.
Sutro Heights Park
Sutro Heights Park is a historic hilltop park in San Francisco overlooking Ocean Beach and the Pacific Ocean, known for its scenic views and remnants of Adolph Sutro’s former estate and gardens.
-
B.
El Palo Alto Park
El Palo Alto Park is a small historic park in Palo Alto, California, best known as the riverside home of the iconic El Palo Alto redwood tree that gave the city its name.
-
C.
Retiro Park
Retiro Park is a large historic public park in central Madrid, Spain, known for its landscaped gardens, monuments, and boating lake.
-
D.
Moraga Commons Park
Moraga Commons Park is a popular community park in Moraga, California, known for its open green spaces, playgrounds, picnic areas, and seasonal concerts and events.
-
E.
Alum Rock Park
Alum Rock Park is a historic municipal park in San Jose, California, known for its rugged canyon landscapes, mineral springs, and extensive hiking trails in the foothills of the Diablo Range.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
urban park ⓘ |
| category |
Parks in San Mateo County, California
ⓘ
Urban public parks in California ⓘ |
| city | San Mateo NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | San Mateo County NERFINISHED ⓘ |
| environmentType | urban green space ⓘ |
| hasAmenity |
benches
ⓘ
children's play area ⓘ landscaped gardens ⓘ picnic tables ⓘ restrooms ⓘ |
| hasFeature |
Japanese tea garden
NERFINISHED
ⓘ
community event space ⓘ lawn areas ⓘ open green spaces ⓘ picnic areas ⓘ playground ⓘ recreational facilities ⓘ walking paths ⓘ |
| hasLandscape |
lawns
ⓘ
ornamental plantings ⓘ trees ⓘ |
| hasType | municipal park ⓘ |
| hosts |
community festivals
ⓘ
cultural events ⓘ seasonal celebrations ⓘ |
| isPartOf | parks system of the City of San Mateo ⓘ |
| knownFor |
Japanese tea garden
NERFINISHED
ⓘ
community events ⓘ open green spaces ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Mateo County, California ⓘ San Mateo, California NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| openTo | general public ⓘ |
| operator | City of San Mateo NERFINISHED ⓘ |
| owner | City of San Mateo NERFINISHED ⓘ |
| publicAccess | yes ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| usedFor |
community gatherings
ⓘ
leisure ⓘ outdoor events ⓘ 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: Central Park (San Mateo) Description of subject: Central Park (San Mateo) is a prominent public park in San Mateo, California, known for its Japanese tea garden, open green spaces, and community events.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Central Park, San Mateo, California
this entity surface form:
Central Park (San Mateo, California)