Long Island Rail Road at Penn Station
E325666
Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Long Island Rail Road at Penn Station canonical | 1 |
| Long Island Rail Road tracks at Penn Station | 1 |
| New York City Subway at Penn Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3047096 — 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: Long Island Rail Road at Penn Station Context triple: [Madison Square Garden, transportConnection, Long Island Rail Road at Penn Station]
-
A.
Grand Central LIRR terminal
Grand Central LIRR terminal is the Long Island Rail Road’s major Manhattan hub located beneath Grand Central Terminal, providing expanded commuter rail service on the East Side of Midtown.
-
B.
New Haven Line at Grand Central Terminal
The New Haven Line at Grand Central Terminal is a major Metro-North Railroad commuter rail service that originates at Manhattan’s Grand Central Terminal and runs northeast through suburban New York and into Connecticut.
-
C.
Kings Park Long Island Rail Road station
Kings Park Long Island Rail Road station is a commuter rail stop on the Long Island Rail Road’s Port Jefferson Branch serving the community of Kings Park in Suffolk County, New York.
-
D.
Montauk Branch of Long Island Rail Road
The Montauk Branch of the Long Island Rail Road is a commuter and seasonal rail line that runs along Long Island’s South Shore, providing key passenger service between New York City and the Hamptons out to Montauk.
-
E.
Hudson Line at Grand Central Terminal
The Hudson Line at Grand Central Terminal is a major Metro-North Railroad commuter rail line serving communities along the Hudson River and terminating at New York City's Grand Central Terminal.
- 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: Long Island Rail Road at Penn Station Target entity description: Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
-
A.
Grand Central LIRR terminal
Grand Central LIRR terminal is the Long Island Rail Road’s major Manhattan hub located beneath Grand Central Terminal, providing expanded commuter rail service on the East Side of Midtown.
-
B.
New Haven Line at Grand Central Terminal
The New Haven Line at Grand Central Terminal is a major Metro-North Railroad commuter rail service that originates at Manhattan’s Grand Central Terminal and runs northeast through suburban New York and into Connecticut.
-
C.
Kings Park Long Island Rail Road station
Kings Park Long Island Rail Road station is a commuter rail stop on the Long Island Rail Road’s Port Jefferson Branch serving the community of Kings Park in Suffolk County, New York.
-
D.
Montauk Branch of Long Island Rail Road
The Montauk Branch of the Long Island Rail Road is a commuter and seasonal rail line that runs along Long Island’s South Shore, providing key passenger service between New York City and the Hamptons out to Montauk.
-
E.
Hudson Line at Grand Central Terminal
The Hudson Line at Grand Central Terminal is a major Metro-North Railroad commuter rail line serving communities along the Hudson River and terminating at New York City's Grand Central Terminal.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail terminal
ⓘ
railway station complex ⓘ |
| connectsTo |
Amtrak tracks at Penn Station
ⓘ
surface form:
Amtrak at Penn Station
NJ Transit at Penn Station ⓘ New York City Subway ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareSystem | separate from New York City Subway ⓘ |
| hasAdjacentFacility |
Moynihan Train Hall
ⓘ
surface form:
Moynihan Train Hall (Amtrak and some LIRR facilities nearby)
|
| hasAmenity |
food concessions
ⓘ
restrooms ⓘ retail shops ⓘ waiting areas ⓘ |
| hasConnectionVia |
East River tunnels
ⓘ
surface form:
East River Tunnels
|
| hasEntranceFrom |
34th Street
ⓘ
7th Avenue ⓘ Eighth Avenue ⓘ
surface form:
8th Avenue
|
| hasLevel | LIRR concourse level ⓘ |
| hasPlatformConfiguration | island platforms ⓘ |
| hasRollingStockType |
dual-mode locomotive-hauled trains
ⓘ
electric multiple units ⓘ |
| hasServiceType |
off-peak commuter service
ⓘ
peak-hour commuter service ⓘ weekend service ⓘ |
| hasTracks | tracks 13–21 ⓘ |
| isBusiestTerminalOf | Long Island Rail Road ⓘ |
| isMajorHubFor | commuter rail in New York metropolitan area ⓘ |
| isTerminalForLine |
Long Beach–Penn Station trains
ⓘ
surface form:
Babylon Branch (some trains)
LIRR Far Rockaway Branch ⓘ
surface form:
Far Rockaway Branch (some trains)
Long Beach–Penn Station trains ⓘ
surface form:
Long Beach Branch (some trains)
LIRR Montauk Branch ⓘ
surface form:
Montauk Branch (some trains)
Port Jefferson Branch (LIRR) ⓘ
surface form:
Port Jefferson Branch (electric zone)
Port Washington Branch ⓘ Ronkonkoma Branch ⓘ
surface form:
Ronkonkoma Branch (electric zone)
LIRR West Hempstead Branch ⓘ
surface form:
West Hempstead Branch (some trains)
|
| locatedIn |
Manhattan
ⓘ
Midtown Manhattan ⓘ New York City ⓘ New York State ⓘ Penn Station (New York City) ⓘ
surface form:
Penn Station
United States of America ⓘ
surface form:
United States
|
| operatedBy | Long Island Rail Road ⓘ |
| ownedBy | Amtrak ⓘ |
| partOf |
Penn Station (New York City)
ⓘ
surface form:
Pennsylvania Station (New York City)
|
| primaryTerminalFor | Long Island Rail Road ⓘ |
| serves | Long Island Rail Road ⓘ |
| servesRegion |
Long Island
ⓘ
Nassau County, New York ⓘ
surface form:
Nassau County
Queens ⓘ Suffolk County, New York ⓘ
surface form:
Suffolk County
|
| ticketingSystem | LIRR ticket offices and machines ⓘ |
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: Long Island Rail Road at Penn Station Description of subject: Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Madison Square Garden
this entity surface form:
New York City Subway at Penn Station
this entity surface form:
Long Island Rail Road tracks at Penn Station