New Haven Union Station
E136957
New Haven Union Station is a major historic railroad and transportation hub in New Haven, Connecticut, serving regional and intercity train and bus services.
All labels observed (4)
| Label | Occurrences |
|---|---|
| New Haven Union Station canonical | 21 |
| New Haven Union Station (nearby) | 1 |
| New Haven Union Station area | 1 |
| Union Station (New Haven, Connecticut) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T734726 — 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: New Haven Union Station Context triple: [New Haven, Connecticut, transportHub, New Haven Union Station]
-
A.
Hartford Union Station
Hartford Union Station is the primary historic rail and bus transportation hub in downtown Hartford, Connecticut, serving Amtrak, CTrail, and regional transit services.
-
B.
South Station
South Station is Boston’s major intercity rail and bus terminal and a key MBTA subway hub in the city’s downtown.
-
C.
North Station
North Station is a major transportation hub in Boston, Massachusetts, serving as a key commuter rail, subway, and intercity bus terminal integrated with the TD Garden arena.
-
D.
Newark Penn Station
Newark Penn Station is a major intercity and commuter rail hub in Newark, New Jersey, serving Amtrak, NJ Transit, PATH, and local transit connections.
-
E.
Hynes Convention Center station
Hynes Convention Center station is an underground MBTA Green Line stop in Boston’s Back Bay neighborhood that serves the adjacent Hynes Convention Center and nearby commercial and residential areas.
- 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: New Haven Union Station Target entity description: New Haven Union Station is a major historic railroad and transportation hub in New Haven, Connecticut, serving regional and intercity train and bus services.
-
A.
Hartford Union Station
Hartford Union Station is the primary historic rail and bus transportation hub in downtown Hartford, Connecticut, serving Amtrak, CTrail, and regional transit services.
-
B.
South Station
South Station is Boston’s major intercity rail and bus terminal and a key MBTA subway hub in the city’s downtown.
-
C.
North Station
North Station is a major transportation hub in Boston, Massachusetts, serving as a key commuter rail, subway, and intercity bus terminal integrated with the TD Garden arena.
-
D.
Newark Penn Station
Newark Penn Station is a major intercity and commuter rail hub in Newark, New Jersey, serving Amtrak, NJ Transit, PATH, and local transit connections.
-
E.
Hynes Convention Center station
Hynes Convention Center station is an underground MBTA Green Line stop in Boston’s Back Bay neighborhood that serves the adjacent Hynes Convention Center and nearby commercial and residential areas.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
railway station ⓘ transportation hub ⓘ |
| architect | Cass Gilbert ⓘ |
| architecturalStyle | Beaux-Arts architecture ⓘ |
| category |
Buildings and structures in New Haven, Connecticut
ⓘ
Railway stations in Connecticut ⓘ |
| commuterRailOperator | Shore Line East ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFacility |
bus bays
ⓘ
food services ⓘ parking garage ⓘ restrooms ⓘ ticket office ⓘ waiting room ⓘ |
| hasStationCode | NHV ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Connecticut
ⓘ
New Haven County, Connecticut ⓘ
linked to:
New Haven County
New Haven, Connecticut ⓘ |
| near |
Downtown New Haven
ⓘ
Interstate 91 ⓘ Interstate 95 ⓘ |
| NRHPType | building ⓘ |
| numberOfTracks | multiple mainline tracks on the Northeast Corridor ⓘ |
| openingDate | 1920 ⓘ |
| operatedBy | Connecticut Department of Transportation ⓘ |
| ownedBy | Connecticut Department of Transportation ⓘ |
| platformConfiguration | island platforms ⓘ |
| precededBy | an earlier New Haven Union Station built in the 19th century ⓘ |
| primaryCommuterRailOperator |
Metro-North Railroad New Haven Line
ⓘ
linked to:
New Haven Line
|
| primaryRailOperator | Amtrak on the Northeast Corridor ⓘ |
| railLine |
New Haven Line
ⓘ
Northeast Corridor ⓘ Shore Line East line ⓘ
linked to:
Shore Line East
|
| reopenedAfterRenovation | 1985 ⓘ |
| servedBy |
Amtrak
ⓘ
CTtransit ⓘ Metro-North Railroad ⓘ Shore Line East ⓘ intercity buses ⓘ |
| serves |
commuter rail services
ⓘ
intercity bus services ⓘ intercity rail services ⓘ local bus services ⓘ regional rail services ⓘ |
| significance |
major rail hub between New York City and Boston
ⓘ
principal passenger rail station in New Haven ⓘ |
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: New Haven Union Station Description of subject: New Haven Union Station is a major historic railroad and transportation hub in New Haven, Connecticut, serving regional and intercity train and bus services.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: New Haven Union Station
subject linked to:
SLE
linked to: New Haven Union Station
linked to: New Haven Union Station