Broadway–Lexington Avenue route (historical planning name)
E404852
The Broadway–Lexington Avenue route was an early proposed configuration for what became part of New York City's BMT Broadway Line, reflecting historical planning concepts for subway service along Broadway and Lexington Avenue.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Broadway–Lexington Avenue route (historical planning name) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3984486 — 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: Broadway–Lexington Avenue route (historical planning name) Context triple: [BMT Broadway Line, planningName, Broadway–Lexington Avenue route (historical planning name)]
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A.
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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B.
First Avenue in Manhattan
First Avenue in Manhattan is a major north–south thoroughfare on the East Side of New York City, running through several neighborhoods and serving as a key artery for traffic and public transit.
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C.
Lexington Avenue Local
Lexington Avenue Local is a New York City Subway service pattern operating local trains along the Lexington Avenue corridor on Manhattan’s East Side.
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D.
Broadway (U.S. Route 9)
Broadway (U.S. Route 9) is a major north–south thoroughfare in New York City and beyond, forming part of the historic U.S. Route 9 and running through multiple boroughs and communities.
-
E.
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.
- 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: Broadway–Lexington Avenue route (historical planning name) Target entity description: The Broadway–Lexington Avenue route was an early proposed configuration for what became part of New York City's BMT Broadway Line, reflecting historical planning concepts for subway service along Broadway and Lexington Avenue.
-
A.
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.
-
B.
First Avenue in Manhattan
First Avenue in Manhattan is a major north–south thoroughfare on the East Side of New York City, running through several neighborhoods and serving as a key artery for traffic and public transit.
-
C.
Lexington Avenue Local
Lexington Avenue Local is a New York City Subway service pattern operating local trains along the Lexington Avenue corridor on Manhattan’s East Side.
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D.
Broadway (U.S. Route 9)
Broadway (U.S. Route 9) is a major north–south thoroughfare in New York City and beyond, forming part of the historic U.S. Route 9 and running through multiple boroughs and communities.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
historical transit planning concept
ⓘ
proposed subway route ⓘ |
| associatedWith |
Brooklyn–Manhattan Transit Corporation
ⓘ
surface form:
Brooklyn–Manhattan Transit Corporation (BMT)
Manhattan mainline subway planning ⓘ |
| boroughServed | Manhattan ⓘ |
| category |
Proposed New York City Subway lines
ⓘ
Unrealized transport infrastructure in New York City ⓘ |
| cityServed | New York City ⓘ |
| evolvedInto | final alignment of the BMT Broadway Line ⓘ |
| hasName | Broadway–Lexington Avenue route ⓘ |
| historicalContext | early 20th-century New York City subway planning ⓘ |
| historicalRelation | precursor concept to the BMT Broadway Line ⓘ |
| locatedIn |
Manhattan
ⓘ
New York City ⓘ |
| nameQualifier | historical planning name ⓘ |
| partOf |
New York City Subway
ⓘ
surface form:
New York City Subway (historical planning)
|
| plannedAlignment |
Broadway (Manhattan to Westchester)
ⓘ
surface form:
Broadway in Manhattan
Lexington Avenue in Manhattan ⓘ |
| plannedFor |
BMT Broadway Line
ⓘ
surface form:
BMT Broadway Line corridor
|
| planningOutcome | superseded by other route configurations ⓘ |
| planningStatus | never built as originally proposed ⓘ |
| relatedTo |
IRT Lexington Avenue Line trunk in Manhattan
ⓘ
surface form:
Lexington Avenue Line (later IRT alignment, conceptually distinct)
|
| transportMode | rapid transit ⓘ |
| usedFor |
conceptual planning of subway service along Broadway
ⓘ
conceptual planning of subway service along Lexington Avenue ⓘ |
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: Broadway–Lexington Avenue route (historical planning name) Description of subject: The Broadway–Lexington Avenue route was an early proposed configuration for what became part of New York City's BMT Broadway Line, reflecting historical planning concepts for subway service along Broadway and Lexington Avenue.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.