BMT Lexington Avenue elevated
E942971
The BMT Lexington Avenue elevated was a former elevated rapid transit line in Brooklyn, New York City, that operated as part of the Brooklyn–Manhattan Transit system before being demolished.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BMT Lexington Avenue elevated canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11724292 — 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: BMT Lexington Avenue elevated Context triple: [Brooklyn–Manhattan Transit Corporation, operatedLine, BMT Lexington Avenue elevated]
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A.
BMT Broadway Line at Lexington Avenue–63rd Street
The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
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B.
BMT Brighton Line at Coney Island–Stillwell Avenue
BMT Brighton Line at Coney Island–Stillwell Avenue is a New York City Subway terminal complex in Brooklyn where the Brighton Line and several other lines converge at the large Coney Island–Stillwell Avenue station.
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C.
New York City Subway at Lexington Avenue–59th Street
The New York City Subway at Lexington Avenue–59th Street is a major Manhattan transfer complex where multiple subway lines intersect, providing key access to Midtown destinations including the Central Park South area.
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D.
BMT Fourth Avenue Line
The BMT Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn, running beneath Fourth Avenue and serving as a key corridor for multiple services.
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E.
BMT Franklin Avenue Line
The BMT Franklin Avenue Line is a short New York City Subway shuttle route in Brooklyn that connects the Fulton Street Line with the Brighton 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: BMT Lexington Avenue elevated Target entity description: The BMT Lexington Avenue elevated was a former elevated rapid transit line in Brooklyn, New York City, that operated as part of the Brooklyn–Manhattan Transit system before being demolished.
-
A.
BMT Broadway Line at Lexington Avenue–63rd Street
The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
-
B.
BMT Brighton Line at Coney Island–Stillwell Avenue
BMT Brighton Line at Coney Island–Stillwell Avenue is a New York City Subway terminal complex in Brooklyn where the Brighton Line and several other lines converge at the large Coney Island–Stillwell Avenue station.
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C.
New York City Subway at Lexington Avenue–59th Street
The New York City Subway at Lexington Avenue–59th Street is a major Manhattan transfer complex where multiple subway lines intersect, providing key access to Midtown destinations including the Central Park South area.
-
D.
BMT Fourth Avenue Line
The BMT Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn, running beneath Fourth Avenue and serving as a key corridor for multiple services.
-
E.
BMT Franklin Avenue Line
The BMT Franklin Avenue Line is a short New York City Subway shuttle route in Brooklyn that connects the Fulton Street Line with the Brighton Line.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
elevated railway line
ⓘ
former rapid transit line ⓘ public transit infrastructure ⓘ |
| borough | Brooklyn ⓘ |
| city | New York City ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolitionReason | replaced by newer subway and surface transit services ⓘ |
| historical | yes ⓘ |
| locatedIn |
Brooklyn
NERFINISHED
ⓘ
New York City ⓘ |
| namedAfter | Lexington Avenue in Brooklyn NERFINISHED ⓘ |
| operatedBy | Brooklyn–Manhattan Transit Corporation NERFINISHED ⓘ |
| partOf |
BMT Division
NERFINISHED
ⓘ
Brooklyn–Manhattan Transit Corporation NERFINISHED ⓘ |
| precededBy | Brooklyn elevated railway operations under earlier companies ⓘ |
| railwayType | rapid transit ⓘ |
| region | New York State NERFINISHED ⓘ |
| servedBorough | Brooklyn NERFINISHED ⓘ |
| servedCity | New York City NERFINISHED ⓘ |
| serviceMode | passenger ⓘ |
| status |
demolished
ⓘ
disused ⓘ |
| structureType | elevated ⓘ |
| transitSystem | New York City Subway (historical elevated network) NERFINISHED ⓘ |
| transportMode | rail ⓘ |
| usedFor |
commuter travel
ⓘ
urban transportation ⓘ |
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: BMT Lexington Avenue elevated Description of subject: The BMT Lexington Avenue elevated was a former elevated rapid transit line in Brooklyn, New York City, that operated as part of the Brooklyn–Manhattan Transit system before being demolished.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.