Port Jefferson station
E112691
Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Port Jefferson station canonical | 4 |
| Port Jefferson (LIRR) station in Port Jefferson Station | 1 |
| Port Jefferson–Bridgeport ferry terminal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T762221 — 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: Port Jefferson station Context triple: [Long Island Rail Road Port Jefferson Branch, terminus, Port Jefferson station]
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A.
Mineola station
Mineola station is a major Long Island Rail Road commuter rail stop in Mineola, New York, serving as a key transfer point for several LIRR branches.
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B.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
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C.
Albany–Rensselaer station
Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
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D.
White Plains station
White Plains station is a major Metro-North Railroad commuter rail hub in downtown White Plains, New York, providing frequent service to New York City and surrounding suburbs.
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E.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
- 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: Port Jefferson station Target entity description: Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
-
A.
Mineola station
Mineola station is a major Long Island Rail Road commuter rail stop in Mineola, New York, serving as a key transfer point for several LIRR branches.
-
B.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
C.
Albany–Rensselaer station
Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
-
D.
White Plains station
White Plains station is a major Metro-North Railroad commuter rail hub in downtown White Plains, New York, providing frequent service to New York City and surrounding suburbs.
-
E.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
- F. None of above. chosen
Statements (45)
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: Port Jefferson station Description of subject: Port Jefferson station is a Long Island Rail Road commuter rail station on Long Island, New York, serving as the primary rail hub for the Port Jefferson area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Port Jefferson–Bridgeport ferry terminal
this entity surface form:
Port Jefferson (LIRR) station in Port Jefferson Station