Jackson Playground
E869794
Jackson Playground is a public recreational park and sports facility located in San Francisco’s Potrero Hill neighborhood.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jackson Playground canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10532929 — 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: Jackson Playground Context triple: [Potrero Hill, hasLandmark, Jackson Playground]
-
A.
Smith Playground
Smith Playground is a public recreational area in Boston offering playground facilities and open space for community use within the city's park system.
-
B.
Heckscher Playground
Heckscher Playground is a large, historic children’s play area in the southwest section of New York City’s Central Park, featuring climbing structures, water play, and open spaces.
-
C.
Vleigh Playground
Vleigh Playground is a neighborhood park and recreational area located in the Kew Gardens Hills section of Queens, New York City.
-
D.
Varney Playground
Varney Playground is a public recreational park and play area located in Chelmsford, Massachusetts.
-
E.
Dongan Hills Playground
Dongan Hills Playground is a neighborhood public park and recreational area located in the Dongan Hills section of Staten Island, New York City.
- 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: Jackson Playground Target entity description: Jackson Playground is a public recreational park and sports facility located in San Francisco’s Potrero Hill neighborhood.
-
A.
Smith Playground
Smith Playground is a public recreational area in Boston offering playground facilities and open space for community use within the city's park system.
-
B.
Heckscher Playground
Heckscher Playground is a large, historic children’s play area in the southwest section of New York City’s Central Park, featuring climbing structures, water play, and open spaces.
-
C.
Vleigh Playground
Vleigh Playground is a neighborhood park and recreational area located in the Kew Gardens Hills section of Queens, New York City.
-
D.
Varney Playground
Varney Playground is a public recreational park and play area located in Chelmsford, Massachusetts.
-
E.
Dongan Hills Playground
Dongan Hills Playground is a neighborhood public park and recreational area located in the Dongan Hills section of Staten Island, New York City.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
recreational facility ⓘ |
| accessibleTo | general public ⓘ |
| category |
Parks in San Francisco
ⓘ
Sports venues in San Francisco ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAmenity |
outdoor recreation space
ⓘ
sports facilities ⓘ |
| hasFeature |
open green space
ⓘ
playground equipment ⓘ recreation area ⓘ sports fields ⓘ |
| hasType |
athletic field complex
ⓘ
public recreational park ⓘ |
| locatedInCity | San Francisco ⓘ |
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| locatedInCounty | San Francisco County ⓘ |
| locatedInNeighborhood | Potrero Hill ⓘ |
| locatedInState |
California
ⓘ
linked to:
California, United States
|
| name | Jackson Playground ⓘ |
| neighborhoodContext | Potrero Hill neighborhood of San Francisco ⓘ |
| openTo |
residents
ⓘ
visitors ⓘ |
| operatedBy | San Francisco Recreation and Parks Department ⓘ |
| ownedBy |
City and County of San Francisco
ⓘ
linked to:
San Francisco County
|
| primaryUse |
community gathering
ⓘ
recreation ⓘ sports ⓘ |
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: Jackson Playground Description of subject: Jackson Playground is a public recreational park and sports facility located in San Francisco’s Potrero Hill neighborhood.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.