Amtrak tracks at Penn Station
E700792
Amtrak tracks at Penn Station are the below-ground rail lines and platforms in Midtown Manhattan that serve Amtrak’s intercity trains and are accessed in part through the adjacent Moynihan Train Hall.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Amtrak at Penn Station | 2 |
| Amtrak tracks at Penn Station canonical | 1 |
| Amtrak via Penn Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7910500 — 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: Amtrak tracks at Penn Station Context triple: [Moynihan Train Hall, platformAccessTo, Amtrak tracks at Penn Station]
-
A.
Long Island Rail Road at Penn Station
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.
-
B.
Amtrak at South Station
Amtrak at South Station is the intercity passenger rail service operating from Boston’s historic South Station, providing regional and long-distance train connections along the Northeast Corridor and beyond.
-
C.
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.
-
D.
Metropolitan Transportation Authority rail yard
The Metropolitan Transportation Authority rail yard is a major train storage and maintenance facility on Manhattan’s West Side that historically served as a key operations hub for New York City’s commuter rail system.
-
E.
Peekskill train station
Peekskill train station is a Metro-North Railroad stop on the Hudson Line serving commuters and travelers in Peekskill, New York, along the Hudson River.
- 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: Amtrak tracks at Penn Station Target entity description: Amtrak tracks at Penn Station are the below-ground rail lines and platforms in Midtown Manhattan that serve Amtrak’s intercity trains and are accessed in part through the adjacent Moynihan Train Hall.
-
A.
Long Island Rail Road at Penn Station
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.
-
B.
Amtrak at South Station
Amtrak at South Station is the intercity passenger rail service operating from Boston’s historic South Station, providing regional and long-distance train connections along the Northeast Corridor and beyond.
-
C.
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.
-
D.
Metropolitan Transportation Authority rail yard
The Metropolitan Transportation Authority rail yard is a major train storage and maintenance facility on Manhattan’s West Side that historically served as a key operations hub for New York City’s commuter rail system.
-
E.
Peekskill train station
Peekskill train station is a Metro-North Railroad stop on the Hudson Line serving commuters and travelers in Peekskill, New York, along the Hudson River.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
railway infrastructure
ⓘ
railway station component ⓘ railway tracks ⓘ |
| accessedVia |
Moynihan Train Hall
ⓘ
Penn Station concourses ⓘ
linked to:
Penn Station (New York City)
|
| adjacentTo |
Long Island Rail Road tracks at Penn Station
ⓘ
linked to:
Long Island Rail Road at Penn Station
New Jersey Transit tracks at Penn Station ⓘ |
| connectedTo |
East River tunnels
ⓘ
Empire Corridor ⓘ Hudson River tunnels ⓘ Northeast Corridor ⓘ |
| electrificationType |
overhead catenary
ⓘ
third rail (adjacent shared approaches) ⓘ |
| hasAccessPoint |
Eighth Avenue entrances
ⓘ
Moynihan Train Hall concourse ⓘ
linked to:
Moynihan Train Hall
Penn Station main concourse ⓘ
linked to:
Penn Station (New York City)
|
| hasFunction |
intercity rail service
ⓘ
passenger alighting ⓘ passenger boarding ⓘ |
| hasOperatorRole | primary New York City hub for Amtrak ⓘ |
| hasPlatformType |
island platforms
ⓘ
side platforms ⓘ |
| locatedBelow | street level ⓘ |
| locatedIn |
Manhattan
ⓘ
Midtown Manhattan ⓘ New York City ⓘ New York State ⓘ United States ⓘ
linked to:
United States of America
|
| ownedBy | Amtrak ⓘ |
| partOf |
New York Penn Station
ⓘ
linked to:
Penn Station (New York City)
Penn Station ⓘ
linked to:
Penn Station (New York City)
|
| serves | Amtrak intercity trains ⓘ |
| servesCity | New York City ⓘ |
| servesRegion |
Mid-Atlantic United States
ⓘ
linked to:
Mid-Atlantic states
Northeast United States ⓘ
linked to:
Northeastern United States
national Amtrak network ⓘ |
| servesRoute |
Acela services
ⓘ
Northeast Corridor services ⓘ Northeast Regional services ⓘ long-distance Amtrak services to the south and west ⓘ |
| underlies |
Moynihan Train Hall building
ⓘ
linked to:
Moynihan Train Hall
Penn Station station building ⓘ
linked to:
Penn Station (New York City)
|
| usedBy | Amtrak ⓘ |
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: Amtrak tracks at Penn Station Description of subject: Amtrak tracks at Penn Station are the below-ground rail lines and platforms in Midtown Manhattan that serve Amtrak’s intercity trains and are accessed in part through the adjacent Moynihan Train Hall.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Amtrak tracks at Penn Station
linked to: Amtrak tracks at Penn Station
linked to: Amtrak tracks at Penn Station