Waterbury station
E541695
Waterbury station is a Metro-North Railroad commuter rail station in Waterbury, Connecticut, serving as the primary rail hub for the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Waterbury station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5574465 — 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: Waterbury station Context triple: [Waterbury Branch, terminus, Waterbury station]
-
A.
Meriden station
Meriden station is a passenger rail station in Meriden, Connecticut, serving CTrail Hartford Line and Amtrak trains along the New Haven–Springfield corridor.
-
B.
Danbury station
Danbury station is a Metro-North Railroad commuter rail station in Danbury, Connecticut, serving as the northern endpoint of the Danbury Branch line.
-
C.
Bridgeport station
Bridgeport station is a SEPTA rapid transit stop in Bridgeport, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
D.
Stamford station
Stamford station is a major commuter rail hub in Stamford, Connecticut, serving as one of the busiest stops on the Metro-North Railroad and a key gateway between New York City and New England.
-
E.
White River Junction station
White River Junction station is a historic railroad station in White River Junction, Vermont, that serves as a regional passenger rail hub.
- 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: Waterbury station Target entity description: Waterbury station is a Metro-North Railroad commuter rail station in Waterbury, Connecticut, serving as the primary rail hub for the city.
-
A.
Meriden station
Meriden station is a passenger rail station in Meriden, Connecticut, serving CTrail Hartford Line and Amtrak trains along the New Haven–Springfield corridor.
-
B.
Danbury station
Danbury station is a Metro-North Railroad commuter rail station in Danbury, Connecticut, serving as the northern endpoint of the Danbury Branch line.
-
C.
Bridgeport station
Bridgeport station is a SEPTA rapid transit stop in Bridgeport, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
D.
Stamford station
Stamford station is a major commuter rail hub in Stamford, Connecticut, serving as one of the busiest stops on the Metro-North Railroad and a key gateway between New York City and New England.
-
E.
White River Junction station
White River Junction station is a historic railroad station in White River Junction, Vermont, that serves as a regional passenger rail hub.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail station
ⓘ
railway station ⓘ |
| accessible | yes ⓘ |
| category |
Buildings and structures in Waterbury, Connecticut
ⓘ
Metro-North Railroad stations in Connecticut ⓘ Railway stations in New Haven County, Connecticut ⓘ |
| connectingService | local bus service ⓘ |
| connectingServiceOperator | CTtransit NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrified | no ⓘ |
| fareZone | Zone 51 (Metro-North) ⓘ |
| formerOperator |
Conrail
NERFINISHED
ⓘ
New York, New Haven and Hartford Railroad NERFINISHED ⓘ Penn Central Transportation Company NERFINISHED ⓘ |
| hasStationCode | WAT (informal abbreviation) ⓘ |
| hasTicketMachine | yes ⓘ |
| hasWaitingRoom | yes ⓘ |
| locatedIn |
Connecticut
ⓘ
New Haven County, Connecticut NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
Waterbury, Connecticut NERFINISHED ⓘ |
| numberOfTracks | 1 ⓘ |
| opened | 19th century ⓘ |
| operator | Metro-North Railroad NERFINISHED ⓘ |
| owner | Connecticut Department of Transportation NERFINISHED ⓘ |
| parkingAvailable | yes ⓘ |
| parkingType | surface parking lot ⓘ |
| partOf | Metro-North Railroad New Haven Line NERFINISHED ⓘ |
| platformConfiguration | one side platform ⓘ |
| railLine | Waterbury Branch NERFINISHED ⓘ |
| role | primary rail hub for Waterbury, Connecticut ⓘ |
| serves | city of Waterbury, Connecticut NERFINISHED ⓘ |
| serviceType | commuter rail ⓘ |
| structureType | at-grade ⓘ |
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: Waterbury station Description of subject: Waterbury station is a Metro-North Railroad commuter rail station in Waterbury, Connecticut, serving as the primary rail hub for the city.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.