Spreckels Lake
E48766
Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Spreckels Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T384837 — 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: Spreckels Lake Context triple: [Golden Gate Park, hasPart, Spreckels Lake]
-
A.
East Lake
East Lake is a vast scenic freshwater lake and popular recreational area in Wuhan, China, known for its gardens, walking paths, and cultural attractions.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
Lake Merritt
Lake Merritt is a large tidal lagoon and urban park centerpiece in Oakland, California, known for its wildlife refuge, walking paths, and surrounding city neighborhoods.
-
D.
Lake Carnegie
Lake Carnegie is a man-made lake in Princeton, New Jersey, best known as a rowing and recreational waterway associated with Princeton University.
-
E.
Emerald Bay
Emerald Bay is a scenic, glacier-carved inlet on Lake Tahoe renowned for its turquoise waters, surrounding granite peaks, and status as one of California’s most photographed natural landmarks.
- 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: Spreckels Lake Target entity description: Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
-
A.
East Lake
East Lake is a vast scenic freshwater lake and popular recreational area in Wuhan, China, known for its gardens, walking paths, and cultural attractions.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
Lake Merritt
Lake Merritt is a large tidal lagoon and urban park centerpiece in Oakland, California, known for its wildlife refuge, walking paths, and surrounding city neighborhoods.
-
D.
Lake Carnegie
Lake Carnegie is a man-made lake in Princeton, New Jersey, best known as a rowing and recreational waterway associated with Princeton University.
-
E.
Emerald Bay
Emerald Bay is a scenic, glacier-carved inlet on Lake Tahoe renowned for its turquoise waters, surrounding granite peaks, and status as one of California’s most photographed natural landmarks.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
model boating lake ⓘ recreational area ⓘ |
| category |
Golden Gate Park
ⓘ
Lakes of San Francisco, California ⓘ Model boating lakes ⓘ |
| city | San Francisco ⓘ |
| construction | man-made basin ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainage | park stormwater system ⓘ |
| environment | urban park setting ⓘ |
| hasFeature |
benches
ⓘ
concrete shoreline ⓘ grassy areas ⓘ model boat launching areas ⓘ walking path around lake ⓘ |
| hasNearbyFacility |
parking areas in Golden Gate Park
ⓘ
public restrooms in Golden Gate Park ⓘ |
| hasPath | pedestrian path encircling lake ⓘ |
| hasRegulation | model boat use rules ⓘ |
| hasView | park landscapes ⓘ |
| hasWildlife |
aquatic birds
ⓘ
fish ⓘ waterfowl ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Golden Gate Park ⓘ San Francisco ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn | north side of Golden Gate Park ⓘ |
| namedAfter |
Spreckels family
ⓘ
linked to:
Adolph B. Spreckels
|
| openToPublic | daytime hours ⓘ |
| operator | San Francisco Recreation and Park Department ⓘ |
| owner |
City and County of San Francisco
ⓘ
linked to:
San Francisco County
|
| partOf |
Golden Gate Park water features
ⓘ
linked to:
Golden Gate Park
|
| primaryActivity |
free-sailing model yachting
ⓘ
radio-controlled model boating ⓘ |
| publicAccess | yes ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| surroundedBy |
lawns
ⓘ
trees ⓘ |
| use |
model boating
ⓘ
model yachting ⓘ recreation ⓘ |
| waterType | freshwater ⓘ |
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: Spreckels Lake Description of subject: Spreckels Lake is a man-made model yacht and boating lake located within San Francisco’s Golden Gate Park.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Martin Luther King Jr. Drive