Naugatuck station
E552500
Naugatuck station is a commuter rail stop in Naugatuck, Connecticut, served by Metro-North Railroad trains on the Waterbury Branch.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Naugatuck station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5574490 — 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: Naugatuck station Context triple: [Waterbury Branch, hasStation, Naugatuck 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.
Windsor Locks station
Windsor Locks station is a passenger rail stop in Windsor Locks, Connecticut, serving CTrail’s Hartford Line and Amtrak trains along the Hartford–Springfield corridor.
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C.
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.
-
D.
Waterbury station
Waterbury station is a Metro-North Railroad commuter rail station in Waterbury, Connecticut, serving as the primary rail hub for the city.
-
E.
Mattituck station
Mattituck station is a Long Island Rail Road stop in Mattituck, New York, serving passengers traveling along eastern Long Island.
- 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: Naugatuck station Target entity description: Naugatuck station is a commuter rail stop in Naugatuck, Connecticut, served by Metro-North Railroad trains on the Waterbury Branch.
-
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.
Windsor Locks station
Windsor Locks station is a passenger rail stop in Windsor Locks, Connecticut, serving CTrail’s Hartford Line and Amtrak trains along the Hartford–Springfield corridor.
-
C.
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.
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D.
Waterbury station
Waterbury station is a Metro-North Railroad commuter rail station in Waterbury, Connecticut, serving as the primary rail hub for the city.
-
E.
Mattituck station
Mattituck station is a Long Island Rail Road stop in Mattituck, New York, serving passengers traveling along eastern Long Island.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail station
ⓘ
railway station ⓘ train station ⓘ |
| accessible | no ⓘ |
| adjacentMunicipality |
Beacon Falls, Connecticut
NERFINISHED
ⓘ
Waterbury, Connecticut NERFINISHED ⓘ |
| branchOf | New Haven Line NERFINISHED ⓘ |
| category |
Buildings and structures in Naugatuck, Connecticut
ⓘ
Metro-North Railroad stations in Connecticut ⓘ Railway stations in New Haven County, Connecticut ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | not electrified ⓘ |
| fareSystem | Metro-North Railroad fare system ⓘ |
| hasPassengerService | yes ⓘ |
| hasService | Waterbury Branch local service ⓘ |
| hasShelter | yes ⓘ |
| hasWaitingArea | yes ⓘ |
| laterRailroad | New York, New Haven and Hartford Railroad NERFINISHED ⓘ |
| line | Waterbury Branch NERFINISHED ⓘ |
| locatedIn |
Connecticut
ⓘ
Naugatuck, Connecticut NERFINISHED ⓘ New Haven County, Connecticut NERFINISHED ⓘ |
| near | Naugatuck River NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 1 ⓘ |
| operator | Metro-North Railroad NERFINISHED ⓘ |
| originalRailroad | Naugatuck Railroad NERFINISHED ⓘ |
| owner | Connecticut Department of Transportation NERFINISHED ⓘ |
| parkingAvailability | yes ⓘ |
| parkingType | surface parking ⓘ |
| platformConfiguration | one side platform ⓘ |
| publicTransitType | rail ⓘ |
| railCorridor | Naugatuck River Valley NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| railNetwork | Metro-North Railroad New Haven Line NERFINISHED ⓘ |
| regionServed | Connecticut commuter rail network NERFINISHED ⓘ |
| servedArea |
Borough of Naugatuck
NERFINISHED
ⓘ
Naugatuck Valley region NERFINISHED ⓘ |
| servedBy | Metro-North Railroad NERFINISHED ⓘ |
| servedByStyle | Metro-North Railroad Waterbury Branch service NERFINISHED ⓘ |
| serviceOperator | Metro-North Railroad New Haven Line NERFINISHED ⓘ |
| serviceType | commuter rail ⓘ |
| structureType | at-grade ⓘ |
| ticketing | ticket machines available ⓘ |
| ticketingSystem | Metro-North Railroad ticketing ⓘ |
| usedFor |
commuter travel
ⓘ
regional rail travel ⓘ |
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: Naugatuck station Description of subject: Naugatuck station is a commuter rail stop in Naugatuck, Connecticut, served by Metro-North Railroad trains on the Waterbury Branch.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.