Lexington Avenue Line
E23112
The Lexington Avenue Line is a major New York City Subway route in Manhattan that carries the 4, 5, and 6 trains and is one of the system’s busiest and most important north–south corridors.
All labels observed (14)
How this entity was disambiguated
This entity first appeared as the object of triple T97670 — 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: Lexington Avenue Line Context triple: [IRT Division, hasMainTrunkLine, Lexington Avenue Line]
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A.
Broadway–Seventh Avenue Line
The Broadway–Seventh Avenue Line is a major New York City Subway route in Manhattan and the Bronx, primarily served by the 1, 2, and 3 trains.
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B.
Lenox Avenue Line
The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
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C.
57th Street–Seventh Avenue station
The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
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D.
L train
The L train is a New York City Subway service that runs crosstown along 14th Street in Manhattan and through Williamsburg and Bushwick in Brooklyn, known for its heavy ridership and role as a key connector between the boroughs.
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E.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
- 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: Lexington Avenue Line Target entity description: The Lexington Avenue Line is a major New York City Subway route in Manhattan that carries the 4, 5, and 6 trains and is one of the system’s busiest and most important north–south corridors.
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A.
Broadway–Seventh Avenue Line
The Broadway–Seventh Avenue Line is a major New York City Subway route in Manhattan and the Bronx, primarily served by the 1, 2, and 3 trains.
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B.
Lenox Avenue Line
The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
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C.
57th Street–Seventh Avenue station
The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
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D.
L train
The L train is a New York City Subway service that runs crosstown along 14th Street in Manhattan and through Williamsburg and Bushwick in Brooklyn, known for its heavy ridership and role as a key connector between the boroughs.
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E.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
- F. None of above. chosen
Statements (50)
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: Lexington Avenue Line Description of subject: The Lexington Avenue Line is a major New York City Subway route in Manhattan that carries the 4, 5, and 6 trains and is one of the system’s busiest and most important north–south corridors.
Referenced by (73)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
Lexington Avenue Line and Second Avenue Subway
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
subject surface form:
Spring Street station (IRT Lexington Avenue Line)
this entity surface form:
IRT Lexington Avenue Line
subject surface form:
IRT Broadway–Seventh Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line
this entity surface form:
IRT Lexington Avenue Line