Nostrand Avenue (IRT Eastern Parkway Line)
E1020583
Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nostrand Avenue (IRT Eastern Parkway Line) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13080636 — 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: Nostrand Avenue (IRT Eastern Parkway Line) Context triple: [Nostrand Avenue, hasSubwayStation, Nostrand Avenue (IRT Eastern Parkway Line)]
-
A.
Nostrand Avenue (IND Fulton Street Line)
Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
-
B.
Church Avenue (IRT Nostrand Avenue Line)
Church Avenue (IRT Nostrand Avenue Line) is a local New York City Subway station in Brooklyn served by the 2 and 5 trains.
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C.
Franklin Avenue (IRT Eastern Parkway Line)
Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
-
D.
Sutter Avenue (BMT Canarsie Line)
Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
-
E.
Livonia Avenue (BMT Canarsie Line)
Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
- 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: Nostrand Avenue (IRT Eastern Parkway Line) Target entity description: Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
-
A.
Nostrand Avenue (IND Fulton Street Line)
Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
-
B.
Church Avenue (IRT Nostrand Avenue Line)
Church Avenue (IRT Nostrand Avenue Line) is a local New York City Subway station in Brooklyn served by the 2 and 5 trains.
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C.
Franklin Avenue (IRT Eastern Parkway Line)
Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
-
D.
Sutter Avenue (BMT Canarsie Line)
Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
-
E.
Livonia Avenue (BMT Canarsie Line)
Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway station
ⓘ
underground railway station ⓘ |
| borough | Brooklyn ⓘ |
| city | New York City ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| division | IRT ⓘ |
| fareControl |
MetroCard
ⓘ
OMNY ⓘ |
| fareZone | New York City Subway fare zone ⓘ |
| hasEntranceOn |
Eastern Parkway
NERFINISHED
ⓘ
Nostrand Avenue NERFINISHED ⓘ |
| hasExpressTracks | 2 ⓘ |
| hasLateNightService | 4 train NERFINISHED ⓘ |
| hasLocalTracks | 2 ⓘ |
| hasService | 24-hour service ⓘ |
| hasTrackConfiguration | 4-track local/express layout ⓘ |
| isOnCorridor | Eastern Parkway NERFINISHED ⓘ |
| lineColor | red ⓘ |
| locatedIn |
Brooklyn
NERFINISHED
ⓘ
New York NERFINISHED ⓘ New York City ⓘ United States of America ⓘ
surface form:
United States
|
| neighborhood | Crown Heights NERFINISHED ⓘ |
| network | New York City Subway NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 4 ⓘ |
| operatedBy | Metropolitan Transportation Authority ⓘ |
| operator | New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| partOfLine | IRT Eastern Parkway Line NERFINISHED ⓘ |
| platformConfiguration | 2 island platforms serving 4 tracks ⓘ |
| platformType | island platforms ⓘ |
| servedBy |
3 train
ⓘ
4 train NERFINISHED ⓘ |
| servedByLine |
3 Seventh Avenue Express
NERFINISHED
ⓘ
4 Lexington Avenue Express NERFINISHED ⓘ |
| servicePattern |
3 train at all times
ⓘ
4 train late nights ⓘ |
| serviceType | local ⓘ |
| stationCode | IRT Nostrand Avenue NERFINISHED ⓘ |
| structureType | underground ⓘ |
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: Nostrand Avenue (IRT Eastern Parkway Line) Description of subject: Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Franklin Avenue (IRT Eastern Parkway Line)
→
hasAdjacentStation
→
Nostrand Avenue (IRT Eastern Parkway Line)
ⓘ