Greenbelt Trail (Cold Spring Harbor section)
E100438
The Greenbelt Trail (Cold Spring Harbor section) is a scenic segment of Long Island’s Nassau-Suffolk Greenbelt Trail that winds through the wooded, hilly terrain around Cold Spring Harbor, New York.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greenbelt Trail (Cold Spring Harbor section) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T841778 — 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: Greenbelt Trail (Cold Spring Harbor section) Context triple: [Cold Spring Harbor, New York, hasTrail, Greenbelt Trail (Cold Spring Harbor section)]
-
A.
Oyster Bay Branch
The Oyster Bay Branch is a commuter rail line of the Long Island Rail Road in New York that runs through Nassau County to the village of Oyster Bay.
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B.
Crescent (New York segment)
The Crescent (New York segment) is the portion of Amtrak’s long-distance Crescent train that operates between New York City and the train’s southern route, connecting the Northeast Corridor to destinations in the southeastern United States.
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C.
Franklin Lakes Trail
Franklin Lakes Trail is a popular high-elevation hiking route in California’s Sierra Nevada that leads to the scenic, alpine Franklin Lakes in Sequoia National Park.
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D.
Delaware and Raritan Canal State Park Trail
The Delaware and Raritan Canal State Park Trail is a popular multi-use recreational path in New Jersey that follows the historic Delaware and Raritan Canal, offering scenic routes for walking, running, and cycling.
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E.
Hempstead Branch
The Hempstead Branch is a commuter rail line of the Long Island Rail Road in New York, serving communities between Hempstead and points in Queens and Manhattan.
- 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: Greenbelt Trail (Cold Spring Harbor section) Target entity description: The Greenbelt Trail (Cold Spring Harbor section) is a scenic segment of Long Island’s Nassau-Suffolk Greenbelt Trail that winds through the wooded, hilly terrain around Cold Spring Harbor, New York.
-
A.
Oyster Bay Branch
The Oyster Bay Branch is a commuter rail line of the Long Island Rail Road in New York that runs through Nassau County to the village of Oyster Bay.
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B.
Crescent (New York segment)
The Crescent (New York segment) is the portion of Amtrak’s long-distance Crescent train that operates between New York City and the train’s southern route, connecting the Northeast Corridor to destinations in the southeastern United States.
-
C.
Franklin Lakes Trail
Franklin Lakes Trail is a popular high-elevation hiking route in California’s Sierra Nevada that leads to the scenic, alpine Franklin Lakes in Sequoia National Park.
-
D.
Delaware and Raritan Canal State Park Trail
The Delaware and Raritan Canal State Park Trail is a popular multi-use recreational path in New Jersey that follows the historic Delaware and Raritan Canal, offering scenic routes for walking, running, and cycling.
-
E.
Hempstead Branch
The Hempstead Branch is a commuter rail line of the Long Island Rail Road in New York, serving communities between Hempstead and points in Queens and Manhattan.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trail segment
ⓘ
recreational trail ⓘ |
| access | public ⓘ |
| activitiesAllowed | non-motorized recreation ⓘ |
| activitiesProhibited | motorized vehicles ⓘ |
| connectsTo | other segments of the Nassau-Suffolk Greenbelt Trail ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| difficulty | moderate ⓘ |
| environment | suburban-woodland interface ⓘ |
| fee | no general trail use fee ⓘ |
| hasFeature |
scenic views of Cold Spring Harbor
ⓘ
steep ascents and descents ⓘ trail blazes on trees ⓘ wooded singletrack path ⓘ |
| locatedIn |
Cold Spring Harbor, New York
ⓘ
Long Island ⓘ
surface form:
Long Island, New York
Suffolk County, New York ⓘ |
| managedBy | local park and land management agencies on Long Island ⓘ |
| notableFor | scenic wooded, hilly terrain near the North Shore of Long Island ⓘ |
| partOf |
Nassau-Suffolk Greenbelt Trail
ⓘ
surface form:
Long Island Greenbelt trail system
Nassau-Suffolk Greenbelt Trail ⓘ |
| region | North Shore of Long Island ⓘ |
| season | open year-round ⓘ |
| surface | natural dirt ⓘ |
| terrain |
mixed hardwood forest
ⓘ
wooded hills ⓘ |
| typicalUse | day use ⓘ |
| usedFor |
hiking
ⓘ
nature observation ⓘ trail running ⓘ |
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: Greenbelt Trail (Cold Spring Harbor section) Description of subject: The Greenbelt Trail (Cold Spring Harbor section) is a scenic segment of Long Island’s Nassau-Suffolk Greenbelt Trail that winds through the wooded, hilly terrain around Cold Spring Harbor, New York.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.