Mountain Lake Park
E895034
Mountain Lake Park is a public park in San Francisco’s Richmond District known for its namesake lake, playgrounds, and recreational green space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mountain Lake Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10930060 — 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: Mountain Lake Park Context triple: [Arguello Boulevard, adjacentTo, Mountain Lake Park]
-
A.
Topaz Lake Park
Topaz Lake Park is a recreational area on the Nevada side of Topaz Lake offering outdoor activities such as camping, fishing, and boating.
-
B.
Three Lakes Park
Three Lakes Park is a public recreational and nature park in Henrico County, Virginia, known for its lakes, walking trails, and nature center.
-
C.
Spring Lake Regional Park
Spring Lake Regional Park is a popular Sonoma County recreation area featuring a large reservoir, trails, picnic areas, and family-friendly outdoor activities in Santa Rosa, California.
-
D.
Sunset Lake Park
Sunset Lake Park is a scenic waterfront park in Asbury Park, New Jersey, known for its lakeside views, walking paths, and green space for recreation and community events.
-
E.
Henderson Lake Park
Henderson Lake Park is a large urban recreational park in Lethbridge, Alberta, known for its central lake, walking trails, and community events.
- 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: Mountain Lake Park Target entity description: Mountain Lake Park is a public park in San Francisco’s Richmond District known for its namesake lake, playgrounds, and recreational green space.
-
A.
Topaz Lake Park
Topaz Lake Park is a recreational area on the Nevada side of Topaz Lake offering outdoor activities such as camping, fishing, and boating.
-
B.
Three Lakes Park
Three Lakes Park is a public recreational and nature park in Henrico County, Virginia, known for its lakes, walking trails, and nature center.
-
C.
Spring Lake Regional Park
Spring Lake Regional Park is a popular Sonoma County recreation area featuring a large reservoir, trails, picnic areas, and family-friendly outdoor activities in Santa Rosa, California.
-
D.
Sunset Lake Park
Sunset Lake Park is a scenic waterfront park in Asbury Park, New Jersey, known for its lakeside views, walking paths, and green space for recreation and community events.
-
E.
Henderson Lake Park
Henderson Lake Park is a large urban recreational park in Lethbridge, Alberta, known for its central lake, walking trails, and community events.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
urban park ⓘ |
| adjacentTo | Presidio of San Francisco ⓘ |
| borderedBy |
Funston Avenue
ⓘ
Lake Street ⓘ Park Presidio Boulevard ⓘ |
| city | San Francisco ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasEnvironment |
grassland
ⓘ
lake ecosystem ⓘ urban forest ⓘ |
| hasFeature |
benches
ⓘ
children’s playground ⓘ hiking trails ⓘ lake shoreline ⓘ recreational green space ⓘ restrooms ⓘ sports courts ⓘ |
| hasNameOrigin | Mountain Lake ⓘ |
| hasPart |
Mountain Lake
ⓘ
basketball court ⓘ dog play area ⓘ lawn areas ⓘ picnic areas ⓘ playground ⓘ tennis courts ⓘ walking paths ⓘ |
| hasUse |
dog walking
ⓘ
jogging ⓘ nature observation ⓘ picnicking ⓘ playground activities ⓘ recreation ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Richmond District ⓘ San Francisco ⓘ United States ⓘ
linked to:
United States of America
|
| near |
Golden Gate Bridge
ⓘ
Inner Richmond neighborhood ⓘ
linked to:
Inner Richmond
Sea Cliff neighborhood ⓘ |
| openTo | public ⓘ |
| operatedBy | San Francisco Recreation and Parks Department ⓘ |
| ownedBy |
City and County of San Francisco
ⓘ
linked to:
San Francisco County
|
| partOf |
Golden Gate National Recreation Area buffer zone
ⓘ
linked to:
Golden Gate National Recreation Area
|
| state |
California
ⓘ
linked to:
California, United States
|
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: Mountain Lake Park Description of subject: Mountain Lake Park is a public park in San Francisco’s Richmond District known for its namesake lake, playgrounds, and recreational green space.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Arguello Boulevard, San Francisco