Hempstead Lake State Park
E633498
Hempstead Lake State Park is a large public recreation area in Nassau County, New York, known for its freshwater lake, fishing, hiking trails, and picnic facilities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hempstead Lake State Park canonical | 4 |
| Hempstead Lake State Park (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6916428 — 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: Hempstead Lake State Park Context triple: [Town of Hempstead, contains, Hempstead Lake State Park]
-
A.
Clarence Fahnestock State Park
Clarence Fahnestock State Park is a large New York State park known for its forests, lakes, and extensive hiking, camping, and winter recreation opportunities in the Hudson Valley region.
-
B.
Lums Pond State Park
Lums Pond State Park is a Delaware state park centered around the state’s largest freshwater pond, offering hiking, boating, camping, and other outdoor recreation.
-
C.
Valley Stream State Park
Valley Stream State Park is a small New York State park on Long Island known for its picnic areas, playgrounds, and walking paths around a scenic stream.
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D.
Seneca Lake State Park
Seneca Lake State Park is a public recreation area in New York’s Finger Lakes region, offering lakeside access, beaches, trails, and picnic facilities along the northern shore of Seneca Lake.
-
E.
Cold Spring Harbor State Park
Cold Spring Harbor State Park is a scenic Long Island state park known for its wooded hiking trails, steep ravines, and views of Cold Spring Harbor along the North Shore of New York.
- 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: Hempstead Lake State Park Target entity description: Hempstead Lake State Park is a large public recreation area in Nassau County, New York, known for its freshwater lake, fishing, hiking trails, and picnic facilities.
-
A.
Clarence Fahnestock State Park
Clarence Fahnestock State Park is a large New York State park known for its forests, lakes, and extensive hiking, camping, and winter recreation opportunities in the Hudson Valley region.
-
B.
Lums Pond State Park
Lums Pond State Park is a Delaware state park centered around the state’s largest freshwater pond, offering hiking, boating, camping, and other outdoor recreation.
-
C.
Valley Stream State Park
Valley Stream State Park is a small New York State park on Long Island known for its picnic areas, playgrounds, and walking paths around a scenic stream.
-
D.
Seneca Lake State Park
Seneca Lake State Park is a public recreation area in New York’s Finger Lakes region, offering lakeside access, beaches, trails, and picnic facilities along the northern shore of Seneca Lake.
-
E.
Cold Spring Harbor State Park
Cold Spring Harbor State Park is a scenic Long Island state park known for its wooded hiking trails, steep ravines, and views of Cold Spring Harbor along the North Shore of New York.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
public recreation area
ⓘ
state park ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Nassau County
ⓘ
linked to:
Nassau County, New York
|
| hasAccessibilityFeature |
accessible fishing pier
ⓘ
accessible playground areas ⓘ |
| hasActivity |
bicycling
ⓘ
birdwatching ⓘ environmental education ⓘ fishing ⓘ hiking ⓘ horseback riding ⓘ ice skating ⓘ picnicking ⓘ sledding ⓘ sports ⓘ |
| hasBodyOfWater |
Hempstead Lake
ⓘ
McDonald Pond ⓘ South Pond ⓘ |
| hasFeature |
basketball courts
ⓘ
bicycle path ⓘ bridle paths ⓘ environmental education and resilience center ⓘ fishing areas ⓘ freshwater lake ⓘ handball courts ⓘ hiking trails ⓘ nature trails ⓘ picnic areas ⓘ playgrounds ⓘ tennis courts ⓘ |
| hasFishSpecies |
black crappie
ⓘ
carp ⓘ chain pickerel ⓘ largemouth bass ⓘ sunfish ⓘ trout ⓘ yellow perch ⓘ |
| hasTrail | West Hempstead Lake Loop Trail ⓘ |
| locatedIn | Town of Hempstead ⓘ |
| locatedNear |
Village of Lakeview
ⓘ
Village of Rockville Centre ⓘ Village of West Hempstead ⓘ |
| locatedOn | Long Island ⓘ |
| openToPublic | true ⓘ |
| operator | New York State Office of Parks, Recreation and Historic Preservation ⓘ |
| partOf |
New York State Parks system
ⓘ
linked to:
New York State Parks
|
| state | New York ⓘ |
| traversedBy |
Meadowbrook State Parkway
ⓘ
Southern State Parkway ⓘ |
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: Hempstead Lake State Park Description of subject: Hempstead Lake State Park is a large public recreation area in Nassau County, New York, known for its freshwater lake, fishing, hiking trails, and picnic facilities.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hempstead Lake State Park