Greenvale station
E625637
Greenvale station is a Long Island Rail Road stop on the Oyster Bay Branch serving the hamlet of Greenvale in Nassau County, New York.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Greenvale station canonical | 4 |
| Greenvale (Week's) station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6887385 — 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: Greenvale station Context triple: [LIRR Oyster Bay Branch, servesStation, Greenvale station]
-
A.
Greenlawn station
Greenlawn station is a Long Island Rail Road commuter rail stop in Greenlawn, New York, serving passengers on the Port Jefferson Branch.
-
B.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
C.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
D.
Pleasantville station
Pleasantville station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the village of Pleasantville in Westchester County, New York.
-
E.
Stewart Manor station
Stewart Manor station is a Long Island Rail Road commuter rail stop serving the village of Stewart Manor and nearby Garden City in Nassau County, 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: Greenvale station Target entity description: Greenvale station is a Long Island Rail Road stop on the Oyster Bay Branch serving the hamlet of Greenvale in Nassau County, New York.
-
A.
Greenlawn station
Greenlawn station is a Long Island Rail Road commuter rail stop in Greenlawn, New York, serving passengers on the Port Jefferson Branch.
-
B.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
C.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
D.
Pleasantville station
Pleasantville station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the village of Pleasantville in Westchester County, New York.
-
E.
Stewart Manor station
Stewart Manor station is a Long Island Rail Road commuter rail stop serving the village of Stewart Manor and nearby Garden City in Nassau County, New York.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Long Island Rail Road station
ⓘ
railway station ⓘ |
| accessible | no ⓘ |
| adjacentStationOnLine |
Glen Head station
ⓘ
Roslyn station ⓘ |
| bicycleFacilities | yes ⓘ |
| country | United States of America ⓘ |
| distanceFromTerminus | approximately 25 miles from Long Island City ⓘ |
| electrification | not electrified ⓘ |
| fareZone | Zone 4 ⓘ |
| formerName |
Greenvale (Week's) station
ⓘ
linked to:
Greenvale station
Week's station ⓘ |
| hasWaitingRoom | yes ⓘ |
| locatedIn |
Greenvale, New York
ⓘ
Nassau County, New York ⓘ New York State ⓘ Town of North Hempstead, New York ⓘ
linked to:
Town of North Hempstead
United States of America ⓘ |
| locatedOn | Oyster Bay Branch right-of-way ⓘ |
| opened | 1866 ⓘ |
| operator | Long Island Rail Road ⓘ |
| owner | Metropolitan Transportation Authority ⓘ |
| parking | yes ⓘ |
| platforms | 2 side platforms ⓘ |
| railwayLine | Oyster Bay Branch ⓘ |
| servedBy | Oyster Bay Branch trains ⓘ |
| serves | Greenvale, New York ⓘ |
| servesHamlet | Greenvale ⓘ |
| structureType | at-grade ⓘ |
| ticketVendingMachines | yes ⓘ |
| tracks | 2 ⓘ |
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: Greenvale station Description of subject: Greenvale station is a Long Island Rail Road stop on the Oyster Bay Branch serving the hamlet of Greenvale in Nassau County, New York.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Greenvale station