Second Avenue Line (Manhattan)
E1411622
UNEXPLORED
The Second Avenue Line (Manhattan) is a New York City Subway line on the East Side of Manhattan designed to provide additional north–south rapid transit service and relieve congestion on existing lines.
All labels observed (4)
| Label | Occurrences |
|---|---|
| IRT Second Avenue Line (elevated) | 1 |
| Second Avenue Line (IND) | 1 |
| Second Avenue Line (Manhattan) canonical | 1 |
| Second Avenue Line (Upper East Side segment) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19880593 — 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: Second Avenue Line (Manhattan) Context triple: [Second Avenue–Broadway Express, usesCorridor, Second Avenue Line (Manhattan)]
-
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.
Dyckman Street (A line)
Dyckman Street (A line) is a New York City Subway station on the IND Eighth Avenue Line serving the A train in the Inwood neighborhood of Upper Manhattan.
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C.
Eighth Avenue Line in Manhattan
The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
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D.
Third Avenue Line
The Third Avenue Line was a major elevated railway in Manhattan that once formed a key part of New York City's early rapid transit system.
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E.
Seventh Avenue subway corridor
The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
- 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: Second Avenue Line (Manhattan) Target entity description: The Second Avenue Line (Manhattan) is a New York City Subway line on the East Side of Manhattan designed to provide additional north–south rapid transit service and relieve congestion on existing lines.
-
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.
-
B.
Dyckman Street (A line)
Dyckman Street (A line) is a New York City Subway station on the IND Eighth Avenue Line serving the A train in the Inwood neighborhood of Upper Manhattan.
-
C.
Eighth Avenue Line in Manhattan
The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
-
D.
Third Avenue Line
The Third Avenue Line was a major elevated railway in Manhattan that once formed a key part of New York City's early rapid transit system.
-
E.
Seventh Avenue subway corridor
The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Second Avenue Line (Manhattan)
Interborough Rapid Transit legacy lines
→
historicallyIncludesLine
→
IRT Second Avenue Line (elevated)
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linked to: Second Avenue Line (Manhattan)
linked to: Second Avenue Line (Manhattan)