IRT Jerome Avenue Line bridge
E585141
The IRT Jerome Avenue Line bridge is a New York City subway bridge that carries the Jerome Avenue Line across the Harlem River between Manhattan and the Bronx.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IRT Jerome Avenue Line bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6321532 — 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: IRT Jerome Avenue Line bridge Context triple: [Harlem River crossings, include, IRT Jerome Avenue Line bridge]
-
A.
Bir-Hakeim elevated viaduct
Bir-Hakeim elevated viaduct is a historic two-level bridge in Paris that carries both road traffic and Line 6 of the Paris Métro across the Seine near the Eiffel Tower.
-
B.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
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C.
Park Avenue Viaduct
The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
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D.
Summer Street Bridge
The Summer Street Bridge is a historic movable bridge in Boston, Massachusetts, carrying Summer Street over the Fort Point Channel and connecting downtown to the Seaport District.
-
E.
Lafayette Avenue Bridge
The Lafayette Avenue Bridge is a bascule drawbridge in Bay City, Michigan, that carries Lafayette Avenue across the Saginaw River and serves as a key local transportation link.
- 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: IRT Jerome Avenue Line bridge Target entity description: The IRT Jerome Avenue Line bridge is a New York City subway bridge that carries the Jerome Avenue Line across the Harlem River between Manhattan and the Bronx.
-
A.
Bir-Hakeim elevated viaduct
Bir-Hakeim elevated viaduct is a historic two-level bridge in Paris that carries both road traffic and Line 6 of the Paris Métro across the Seine near the Eiffel Tower.
-
B.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
-
C.
Park Avenue Viaduct
The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
-
D.
Summer Street Bridge
The Summer Street Bridge is a historic movable bridge in Boston, Massachusetts, carrying Summer Street over the Fort Point Channel and connecting downtown to the Seaport District.
-
E.
Lafayette Avenue Bridge
The Lafayette Avenue Bridge is a bascule drawbridge in Bay City, Michigan, that carries Lafayette Avenue across the Saginaw River and serves as a key local transportation link.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway bridge
ⓘ
steel bridge ⓘ subway bridge ⓘ |
| carriedTrafficType | rapid transit ⓘ |
| carries |
IRT Jerome Avenue Line
NERFINISHED
ⓘ
New York City Subway NERFINISHED ⓘ |
| connects |
Manhattan
NERFINISHED
ⓘ
The Bronx NERFINISHED ⓘ |
| crosses | Harlem River NERFINISHED ⓘ |
| crossesAt | Harlem River Ship Canal NERFINISHED ⓘ |
| crossesBetween |
Manhattan Island
NERFINISHED
ⓘ
mainland Bronx ⓘ |
| electrification | third rail ⓘ |
| gauge | standard gauge ⓘ |
| locatedIn |
Manhattan
ⓘ
New York City ⓘ The Bronx NERFINISHED ⓘ |
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| operator | New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| partOf | New York City Subway system NERFINISHED ⓘ |
| partOfDivision | IRT Division NERFINISHED ⓘ |
| partOfLine | Jerome Avenue Line NERFINISHED ⓘ |
| structureType | elevated railway bridge ⓘ |
| usedBy | 4 train NERFINISHED ⓘ |
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: IRT Jerome Avenue Line bridge Description of subject: The IRT Jerome Avenue Line bridge is a New York City subway bridge that carries the Jerome Avenue Line across the Harlem River between Manhattan and the Bronx.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.