86th Street station (IND Second Avenue Line)
E951474
The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 86th Street station (IND Second Avenue Line) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11853330 — 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: 86th Street station (IND Second Avenue Line) Context triple: [East 86th Street, hasPublicTransit, 86th Street station (IND Second Avenue Line)]
-
A.
86th Street station (IND Eighth Avenue Line)
86th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains.
-
B.
72nd Street station (IND Eighth Avenue Line)
72nd Street station (IND Eighth Avenue Line) is a New York City Subway station in Manhattan served by the B and C trains, located on the Upper West Side near Central Park.
-
C.
96th Street station (IND Eighth Avenue Line)
96th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains on the IND Eighth Avenue Line.
-
D.
86th Street (IRT Lexington Avenue Line)
86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
-
E.
96th Street (Second Avenue Line)
96th Street (Second Avenue Line) is a New York City Subway station on Manhattan’s Upper East Side that serves as the northern terminus of the Second Avenue Subway.
- 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: 86th Street station (IND Second Avenue Line) Target entity description: The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
-
A.
86th Street station (IND Eighth Avenue Line)
86th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains.
-
B.
72nd Street station (IND Eighth Avenue Line)
72nd Street station (IND Eighth Avenue Line) is a New York City Subway station in Manhattan served by the B and C trains, located on the Upper West Side near Central Park.
-
C.
96th Street station (IND Eighth Avenue Line)
96th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains on the IND Eighth Avenue Line.
-
D.
86th Street (IRT Lexington Avenue Line)
86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
-
E.
96th Street (Second Avenue Line)
96th Street (Second Avenue Line) is a New York City Subway station on Manhattan’s Upper East Side that serves as the northern terminus of the Second Avenue Subway.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway station
ⓘ
underground railway station ⓘ |
| accessible | yes ⓘ |
| artworkBy | Sarah Sze NERFINISHED ⓘ |
| borough | Manhattan ⓘ |
| city | New York City ⓘ |
| code | Q03 ⓘ |
| constructionMethod | deep-bore tunnel ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| depthBelowStreet | approximately 91 feet ⓘ |
| division | IND Division ⓘ |
| fareControl | mezzanine level ⓘ |
| fareSystem |
MetroCard
NERFINISHED
ⓘ
OMNY NERFINISHED ⓘ |
| hasAirCooling | yes ⓘ |
| hasArtwork | Sarah Sze: Blueprint for a Landscape NERFINISHED ⓘ |
| hasCellService | yes ⓘ |
| hasEntranceNear |
East 83rd Street
ⓘ
East 86th Street NERFINISHED ⓘ East 87th Street ⓘ |
| hasEntranceOn | Second Avenue NERFINISHED ⓘ |
| hasFeature |
elevators
ⓘ
escalators ⓘ mezzanine ⓘ |
| hasPassengerInformationDisplays | yes ⓘ |
| hasPlatformType | island platform ⓘ |
| hasWifi | yes ⓘ |
| locatedAtIntersection | Second Avenue and East 86th Street ⓘ |
| locatedIn |
Manhattan
ⓘ
New York NERFINISHED ⓘ New York City ⓘ United States of America ⓘ
surface form:
United States
Upper East Side NERFINISHED ⓘ |
| neighborhood | Yorkville NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openedOn | 2017-01-01 ⓘ |
| openingEvent | Phase 1 of the Second Avenue Subway NERFINISHED ⓘ |
| operatedBy | Metropolitan Transportation Authority ⓘ |
| operator | New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| partOfLine | IND Second Avenue Line NERFINISHED ⓘ |
| platformConfiguration | two island platforms flanking two tracks ⓘ |
| servedByLine | Second Avenue Subway NERFINISHED ⓘ |
| servedByService |
Broadway Express (Q)
NERFINISHED
ⓘ
Q train NERFINISHED ⓘ |
| structureType | underground ⓘ |
| subwayDivision | IND NERFINISHED ⓘ |
| zone | MTA subway flat fare zone ⓘ |
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: 86th Street station (IND Second Avenue Line) Description of subject: The 86th Street station on the IND Second Avenue Line is a New York City Subway station on Manhattan’s Upper East Side, serving the Q train as part of the modern Second Avenue Subway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.