former New York, Ontario and Western Railway corridors
E652049
The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
All labels observed (1)
| Label | Occurrences |
|---|---|
| former New York, Ontario and Western Railway corridors canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7218751 — 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: former New York, Ontario and Western Railway corridors Context triple: [Hudson Valley Rail Trail network, follows, former New York, Ontario and Western Railway corridors]
-
A.
former New York, New Haven and Hartford Railroad corridors
The former New York, New Haven and Hartford Railroad corridors are disused railway rights-of-way in the northeastern United States that have been converted in many areas into multi-use recreational trails and greenways.
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B.
Trans-Hudson rail network
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
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C.
New York Central Railroad main line
The New York Central Railroad main line, famously known as the Water Level Route, was a major U.S. rail corridor connecting the Midwest to the East Coast along relatively flat terrain that followed river valleys and the Great Lakes.
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D.
Chicago–Buffalo main line
The Chicago–Buffalo main line was a key intercity rail corridor linking Chicago and Buffalo, serving as a major route for passenger and freight traffic across the Midwest and into the Northeast.
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E.
New York State rail system
The New York State rail system is the statewide passenger and freight rail network that connects major cities and regions across New York, integrating services like the Empire Corridor with national and regional rail operators.
- 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: former New York, Ontario and Western Railway corridors Target entity description: The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
-
A.
former New York, New Haven and Hartford Railroad corridors
The former New York, New Haven and Hartford Railroad corridors are disused railway rights-of-way in the northeastern United States that have been converted in many areas into multi-use recreational trails and greenways.
-
B.
Trans-Hudson rail network
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
-
C.
New York Central Railroad main line
The New York Central Railroad main line, famously known as the Water Level Route, was a major U.S. rail corridor connecting the Midwest to the East Coast along relatively flat terrain that followed river valleys and the Great Lakes.
-
D.
Chicago–Buffalo main line
The Chicago–Buffalo main line was a key intercity rail corridor linking Chicago and Buffalo, serving as a major route for passenger and freight traffic across the Midwest and into the Northeast.
-
E.
New York State rail system
The New York State rail system is the statewide passenger and freight rail network that connects major cities and regions across New York, integrating services like the Empire Corridor with national and regional rail operators.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
disused railway corridor
ⓘ
greenway ⓘ rail trail network ⓘ |
| connects |
rural communities in New York State
ⓘ
small towns in upstate New York ⓘ |
| convertedFrom | abandoned railroad right-of-way ⓘ |
| followsFormerRouteOf | New York, Ontario and Western Railway NERFINISHED ⓘ |
| hasEnvironmentalRole |
greenway
ⓘ
open space preservation ⓘ wildlife corridor ⓘ |
| hasFeature |
converted railroad bridges
ⓘ
crushed stone surface ⓘ gravel surface ⓘ historic railroad structures ⓘ interpretive signage ⓘ parking areas ⓘ trailheads ⓘ unpaved sections ⓘ |
| hasRecreationalActivity |
birdwatching
ⓘ
cycling ⓘ dog walking ⓘ nature observation ⓘ running ⓘ walking ⓘ |
| hasSection |
Liberty Rail Trail
NERFINISHED
ⓘ
O&W Rail Trail (Broome County) NERFINISHED ⓘ O&W Rail Trail (Chenango County) NERFINISHED ⓘ O&W Rail Trail (Delaware County) NERFINISHED ⓘ O&W Rail Trail (Madison County) NERFINISHED ⓘ O&W Rail Trail (Oneida County) NERFINISHED ⓘ O&W Rail Trail (Orange County) NERFINISHED ⓘ O&W Rail Trail (Oswego County) NERFINISHED ⓘ O&W Rail Trail (Rockland County) NERFINISHED ⓘ O&W Rail Trail (Sullivan County) NERFINISHED ⓘ O&W Rail Trail (Ulster County) NERFINISHED ⓘ |
| hasUse |
bicycling trail
ⓘ
cross-country skiing trail ⓘ equestrian trail ⓘ hiking trail ⓘ multi-use recreational trail ⓘ snowmobile trail ⓘ walking trail ⓘ |
| locatedIn |
New York State
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
|
| maintainedBy |
New York State Department of Environmental Conservation
NERFINISHED
ⓘ
New York State Office of Parks, Recreation and Historic Preservation NERFINISHED ⓘ county governments ⓘ local governments ⓘ nonprofit trail organizations ⓘ |
| ownedBy |
New York State agencies
NERFINISHED
ⓘ
local municipalities in New York State ⓘ |
| partOf | regional trail system in upstate New York ⓘ |
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: former New York, Ontario and Western Railway corridors Description of subject: The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Hudson Valley Rail Trail network
→
follows
→
former New York, Ontario and Western Railway corridors
ⓘ