18th Street (IRT Broadway–Seventh Avenue Line)
E446952
18th Street is a local New York City Subway station on the IRT Broadway–Seventh Avenue Line in Manhattan, served by the 1 train.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 18th Street (IRT Broadway–Seventh Avenue Line) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4489261 — 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: 18th Street (IRT Broadway–Seventh Avenue Line) Context triple: [14th Street, hasAdjacentStation, 18th Street (IRT Broadway–Seventh Avenue Line)]
-
A.
181st Street (IRT Broadway–Seventh Avenue Line)
181st Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and notable for its deep-bore tunnel design and elevator access from street level.
-
B.
Fulton Street (IND Eighth Avenue Line)
Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
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C.
28th Street (BMT Broadway Line)
28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
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D.
181st Street (IND Eighth Avenue Line)
181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
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E.
Fulton Street (IRT Broadway–Seventh Avenue Line)
Fulton Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Lower Manhattan serving the 2 and 3 trains as part of the larger Fulton Street transit complex.
- 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: 18th Street (IRT Broadway–Seventh Avenue Line) Target entity description: 18th Street is a local New York City Subway station on the IRT Broadway–Seventh Avenue Line in Manhattan, served by the 1 train.
-
A.
181st Street (IRT Broadway–Seventh Avenue Line)
181st Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and notable for its deep-bore tunnel design and elevator access from street level.
-
B.
Fulton Street (IND Eighth Avenue Line)
Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
-
C.
28th Street (BMT Broadway Line)
28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
-
D.
181st Street (IND Eighth Avenue Line)
181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
-
E.
Fulton Street (IRT Broadway–Seventh Avenue Line)
Fulton Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Lower Manhattan serving the 2 and 3 trains as part of the larger Fulton Street transit complex.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway station
ⓘ
underground railway station ⓘ |
| borough | Manhattan ⓘ |
| crossStreet |
Seventh Avenue
NERFINISHED
ⓘ
West 18th Street NERFINISHED ⓘ |
| division | IRT ⓘ |
| fareControlLocation | mezzanine level ⓘ |
| fareSystem |
MetroCard
NERFINISHED
ⓘ
OMNY NERFINISHED ⓘ |
| hasAccessibility | no full ADA accessibility (as of 2024) ⓘ |
| hasAdjacentStation |
14th Street (IRT Broadway–Seventh Avenue Line)
NERFINISHED
ⓘ
23rd Street (IRT Broadway–Seventh Avenue Line) NERFINISHED ⓘ |
| hasCode | 132 ⓘ |
| hasService | 1 train at all times ⓘ |
| locale | Chelsea NERFINISHED ⓘ |
| locatedIn |
Manhattan
ⓘ
New York NERFINISHED ⓘ New York City ⓘ United States of America ⓘ
surface form:
United States
|
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 4 ⓘ |
| openedAsPartOf | Dual Contracts IRT Broadway–Seventh Avenue Line extension NERFINISHED ⓘ |
| operator |
Metropolitan Transportation Authority
ⓘ
New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| partOfLine | IRT Broadway–Seventh Avenue Line NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| servedBy | 1 train ⓘ |
| servicePattern | local ⓘ |
| structureType | underground ⓘ |
| system | New York City Subway ⓘ |
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: 18th Street (IRT Broadway–Seventh Avenue Line) Description of subject: 18th Street is a local New York City Subway station on the IRT Broadway–Seventh Avenue Line in Manhattan, served by the 1 train.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.