51st Street station (IRT Lexington Avenue Line)
E565167
51st Street station (IRT Lexington Avenue Line) is a New York City Subway station in Midtown Manhattan serving the 6 train along Lexington Avenue near 51st Street.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 51st Street station (IRT Lexington Avenue Line) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6041871 — 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: 51st Street station (IRT Lexington Avenue Line) Context triple: [IRT Lexington Avenue Line trunk in Manhattan, hasStation, 51st Street station (IRT Lexington Avenue Line)]
-
A.
116th Street station (Lenox Avenue Line)
116th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem served by the 2 and 3 trains on the IRT Lenox Avenue Line.
-
B.
145th Street station (Lenox Avenue Line)
145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
-
C.
125th Street station (Lenox Avenue Line)
125th Street station (Lenox Avenue Line) is a major New York City Subway station in Harlem serving the 2 and 3 trains along Lenox Avenue.
-
D.
125th Street subway station
The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
-
E.
Eighth Avenue–53rd Street station
The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
- 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: 51st Street station (IRT Lexington Avenue Line) Target entity description: 51st Street station (IRT Lexington Avenue Line) is a New York City Subway station in Midtown Manhattan serving the 6 train along Lexington Avenue near 51st Street.
-
A.
116th Street station (Lenox Avenue Line)
116th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem served by the 2 and 3 trains on the IRT Lenox Avenue Line.
-
B.
145th Street station (Lenox Avenue Line)
145th Street station (Lenox Avenue Line) is an underground New York City Subway station in Harlem serving the 2 and 3 trains.
-
C.
125th Street station (Lenox Avenue Line)
125th Street station (Lenox Avenue Line) is a major New York City Subway station in Harlem serving the 2 and 3 trains along Lenox Avenue.
-
D.
125th Street subway station
The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
-
E.
Eighth Avenue–53rd Street station
The Eighth Avenue–53rd Street station is a New York City Subway station in Midtown Manhattan on the IND Eighth Avenue Line, serving several A, C, and E trains.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | New York City Subway station ⓘ |
| accessible | no ⓘ |
| adjacentStationNorthbound | 59th Street station (IRT Lexington Avenue Line) NERFINISHED ⓘ |
| adjacentStationSouthbound | Grand Central–42nd Street station (IRT Lexington Avenue Line) NERFINISHED ⓘ |
| avenue | Lexington Avenue NERFINISHED ⓘ |
| borough | Manhattan ⓘ |
| code | 407 ⓘ |
| connectedBy | passageway to Lexington Avenue–53rd Street station ⓘ |
| coordinates | 40.757°N 73.971°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossStreet | East 51st Street ⓘ |
| division | IRT ⓘ |
| fareControlArea | mezzanine above platforms ⓘ |
| farePayment |
MetroCard
NERFINISHED
ⓘ
OMNY NERFINISHED ⓘ |
| fareZone | MTA New York City Subway fare zone ⓘ |
| hasColumnColor | green ⓘ |
| hasEntranceOn |
East 51st Street
NERFINISHED
ⓘ
Lexington Avenue NERFINISHED ⓘ |
| hasMosaicNameTablet | yes ⓘ |
| hasService | local ⓘ |
| hasTransfer | Lexington Avenue–53rd Street station (E and M trains) via passageway ⓘ |
| line | IRT Lexington Avenue Line NERFINISHED ⓘ |
| locatedIn |
Manhattan
ⓘ
Midtown Manhattan ⓘ New York NERFINISHED ⓘ New York City ⓘ United States of America ⓘ
surface form:
United States
|
| nearbyLandmark |
Citigroup Center
NERFINISHED
ⓘ
Lever House NERFINISHED ⓘ Seagram Building NERFINISHED ⓘ St. Patrick's Cathedral NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 4 ⓘ |
| opened | 1918 ⓘ |
| operator | New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| platformType | island platform ⓘ |
| servedBy | 6 train NERFINISHED ⓘ |
| servedByAtAllTimes | 6 train ⓘ |
| servesNeighborhood | Midtown East NERFINISHED ⓘ |
| stationComplexWith | Lexington Avenue–53rd Street station (IND Queens Boulevard Line) NERFINISHED ⓘ |
| structureType | underground ⓘ |
| system | New York City Subway ⓘ |
| trackUsage | Lexington Avenue local tracks ⓘ |
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: 51st Street station (IRT Lexington Avenue Line) Description of subject: 51st Street station (IRT Lexington Avenue Line) is a New York City Subway station in Midtown Manhattan serving the 6 train along Lexington Avenue near 51st Street.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
IRT Lexington Avenue Line trunk in Manhattan
→
hasStation
→
51st Street station (IRT Lexington Avenue Line)
ⓘ