Princeton Station
E8355
Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Princeton station | 4 |
| Princeton Station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T31819 — 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: Princeton Station Context triple: [Princeton, New Jersey, United States, transportation, Princeton Station]
-
A.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
B.
Pennsylvania Station (Baltimore)
Pennsylvania Station (Baltimore) is the main intercity and regional rail hub in Baltimore, Maryland, serving Amtrak and commuter trains along the Northeast Corridor.
-
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.
Penn Station (New York City)
Penn Station (New York City) is a major underground railroad station and one of the busiest transportation hubs in the United States, serving Amtrak, commuter rail, and subway lines in Midtown Manhattan.
-
E.
Piscataway, New Jersey
Piscataway, New Jersey is a suburban township in Middlesex County known for hosting major corporate and institutional facilities, including the headquarters of the IEEE Standards Association and parts of Rutgers University.
- 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: Princeton Station Target entity description: Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
-
A.
Belmont Center station
Belmont Center station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop located in the commercial center of Belmont, Massachusetts.
-
B.
Pennsylvania Station (Baltimore)
Pennsylvania Station (Baltimore) is the main intercity and regional rail hub in Baltimore, Maryland, serving Amtrak and commuter trains along the Northeast Corridor.
-
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.
Penn Station (New York City)
Penn Station (New York City) is a major underground railroad station and one of the busiest transportation hubs in the United States, serving Amtrak, commuter rail, and subway lines in Midtown Manhattan.
-
E.
Piscataway, New Jersey
Piscataway, New Jersey is a suburban township in Middlesex County known for hosting major corporate and institutional facilities, including the headquarters of the IEEE Standards Association and parts of Rutgers University.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail station
ⓘ
railway station ⓘ terminus station ⓘ |
| category |
NJ Transit rail station
ⓘ
Railway stations in Mercer County, New Jersey ⓘ Railway stations serving university campuses ⓘ |
| connectingLine | Northeast Corridor ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrified | yes ⓘ |
| fareSystem | NJ Transit fare system ⓘ |
| locatedIn |
Mercer County, New Jersey
ⓘ
New Jersey, United States ⓘ
surface form:
New Jersey
Princeton, New Jersey, United States ⓘ
surface form:
Princeton, New Jersey
|
| nicknameAssociation |
Dinky shuttle line
ⓘ
surface form:
Dinky
|
| operatedBy |
NJ Transit
ⓘ
surface form:
New Jersey Transit
|
| ownedBy |
NJ Transit
ⓘ
surface form:
New Jersey Transit
|
| platforms | 1 side platform ⓘ |
| primaryFunction | connect Princeton and Princeton University to Northeast Corridor rail service ⓘ |
| railLine |
Dinky shuttle line
ⓘ
Princeton Branch ⓘ |
| serves |
Princeton University
ⓘ
Princeton, New Jersey, United States ⓘ
surface form:
Princeton, New Jersey
|
| servicePattern | short shuttle connection to Northeast Corridor ⓘ |
| serviceType | shuttle service ⓘ |
| structureType | at-grade ⓘ |
| terminusOf |
Dinky shuttle line
ⓘ
Princeton Branch ⓘ |
| tracks | 1 ⓘ |
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: Princeton Station Description of subject: Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Princeton station
this entity surface form:
Princeton station
this entity surface form:
Princeton station