Amtrak (station facility)
E504660
Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Amtrak (station facility) canonical | 2 |
| Amtrak (nearby New Brunswick station) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5243264 — 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 (station facility) Context triple: [Latrobe Amtrak station, formerOwner, Amtrak (station facility)]
-
A.
Jackson Amtrak station
Jackson Amtrak station is a historic passenger rail station in Jackson, Michigan, serving Amtrak trains on the Wolverine line between Chicago and Detroit/Pontiac.
-
B.
Burlington station (Amtrak)
Burlington station (Amtrak) is a historic passenger rail station in Burlington, Iowa, serving Amtrak trains along the Mississippi River corridor.
-
C.
Amtrak Providence Station
Amtrak Providence Station is a major intercity and commuter rail hub in downtown Providence, Rhode Island, serving Amtrak’s Northeast Corridor and MBTA commuter rail services.
-
D.
Colfax Amtrak station
Colfax Amtrak station is a passenger rail station in the historic Gold Rush town of Colfax, California, serving Amtrak’s California Zephyr route.
-
E.
Madera Amtrak station
Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
- 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 (station facility) Target entity description: Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
-
A.
Jackson Amtrak station
Jackson Amtrak station is a historic passenger rail station in Jackson, Michigan, serving Amtrak trains on the Wolverine line between Chicago and Detroit/Pontiac.
-
B.
Burlington station (Amtrak)
Burlington station (Amtrak) is a historic passenger rail station in Burlington, Iowa, serving Amtrak trains along the Mississippi River corridor.
-
C.
Amtrak Providence Station
Amtrak Providence Station is a major intercity and commuter rail hub in downtown Providence, Rhode Island, serving Amtrak’s Northeast Corridor and MBTA commuter rail services.
-
D.
Colfax Amtrak station
Colfax Amtrak station is a passenger rail station in the historic Gold Rush town of Colfax, California, serving Amtrak’s California Zephyr route.
-
E.
Madera Amtrak station
Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
public corporation
ⓘ
quasi-public corporation ⓘ railway company ⓘ |
| alsoKnownAs | Amtrak (station facility) ⓘ |
| collaboratesWith |
commuter rail agencies
ⓘ
freight railroads ⓘ state transportation agencies ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusesOn | intercity passenger mobility ⓘ |
| foundedBy |
United States federal government
ⓘ
linked to:
United States government
|
| fullName |
National Railroad Passenger Corporation
ⓘ
linked to:
Amtrak
|
| hasRole | national passenger rail service operator of the United States ⓘ |
| hasWebsite | https://www.amtrak.com ⓘ |
| headquartersLocation | Washington, D.C. ⓘ |
| inception | 1971 ⓘ |
| industry |
passenger rail transport
ⓘ
transportation ⓘ |
| legalForm | federally chartered corporation ⓘ |
| maintains |
baggage facilities
ⓘ
certain station parking facilities ⓘ passenger waiting areas ⓘ railway stations it owns ⓘ station buildings ⓘ station platforms ⓘ ticketing facilities ⓘ |
| manages |
passenger facilities at train stations
ⓘ
passenger rail stations ⓘ station facilities ⓘ |
| networkIncludes |
Northeast Corridor
ⓘ
long-distance routes across multiple U.S. states ⓘ |
| operates |
corridor passenger rail routes
ⓘ
intercity passenger trains ⓘ long-distance passenger rail routes ⓘ |
| operatesIn |
Canada
ⓘ
United States ⓘ
linked to:
United States of America
|
| owner |
United States government (majority interest)
ⓘ
linked to:
United States government
|
| provides |
checked baggage services at selected stations
ⓘ
passenger information displays at stations ⓘ station accessibility improvements ⓘ ticketing services at stations ⓘ |
| regulator | Federal Railroad Administration ⓘ |
| responsibleFor |
customer services at Amtrak stations
ⓘ
station operations at Amtrak-owned facilities ⓘ |
| serviceType |
commuter rail (in limited partnerships)
ⓘ
intercity passenger rail ⓘ |
| subjectTo | United States federal transportation law ⓘ |
| usesInfrastructureOf | freight railroads in the United States ⓘ |
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 (station facility) Description of subject: Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.