Ozone Park–Lefferts Boulevard
E271096
Ozone Park–Lefferts Boulevard is a New York City Subway station in Queens serving as one of the terminal stops on the IND Fulton Street Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ozone Park–Lefferts Boulevard canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2239574 — 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: Ozone Park–Lefferts Boulevard Context triple: [A train, southernTerminal, Ozone Park–Lefferts Boulevard]
-
A.
Jackson Heights–Roosevelt Avenue
Jackson Heights–Roosevelt Avenue is a major New York City Subway complex in Queens that serves as a busy transfer hub for multiple lines and connects to the neighborhood’s commercial center.
-
B.
Far Rockaway–Mott Avenue
Far Rockaway–Mott Avenue is a New York City Subway terminal station in Queens serving the A train on the IND Rockaway Line.
-
C.
Queens (Astoria–Ditmars Boulevard)
Queens (Astoria–Ditmars Boulevard) is a major New York City Subway terminal station in Astoria, Queens, serving as the northern terminus of the BMT Astoria Line.
-
D.
Van Cortlandt Park–242nd Street
Van Cortlandt Park–242nd Street is a New York City Subway station in the Bronx that serves as the northern terminal of the IRT Broadway–Seventh Avenue Line.
-
E.
Astoria–Ditmars Boulevard
Astoria–Ditmars Boulevard is the northern terminal station of the New York City Subway’s Astoria Line in Queens, serving the Astoria neighborhood.
- 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: Ozone Park–Lefferts Boulevard Target entity description: Ozone Park–Lefferts Boulevard is a New York City Subway station in Queens serving as one of the terminal stops on the IND Fulton Street Line.
-
A.
Jackson Heights–Roosevelt Avenue
Jackson Heights–Roosevelt Avenue is a major New York City Subway complex in Queens that serves as a busy transfer hub for multiple lines and connects to the neighborhood’s commercial center.
-
B.
Far Rockaway–Mott Avenue
Far Rockaway–Mott Avenue is a New York City Subway terminal station in Queens serving the A train on the IND Rockaway Line.
-
C.
Queens (Astoria–Ditmars Boulevard)
Queens (Astoria–Ditmars Boulevard) is a major New York City Subway terminal station in Astoria, Queens, serving as the northern terminus of the BMT Astoria Line.
-
D.
Van Cortlandt Park–242nd Street
Van Cortlandt Park–242nd Street is a New York City Subway station in the Bronx that serves as the northern terminal of the IRT Broadway–Seventh Avenue Line.
-
E.
Astoria–Ditmars Boulevard
Astoria–Ditmars Boulevard is the northern terminal station of the New York City Subway’s Astoria Line in Queens, serving the Astoria neighborhood.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway station
ⓘ
rapid transit station ⓘ |
| borough | Queens ⓘ |
| codeInNYCTInternalSystem | A65 ⓘ |
| division | IND ⓘ |
| fareControlLocation | beneath platforms in station house ⓘ |
| fareSystem |
MetroCard
ⓘ
OMNY ⓘ |
| hasADAAccessibility | false ⓘ |
| hasAdjacentStation | 111th Street (IND Fulton Street Line) ⓘ |
| hasBorough | Queens Community District 10 ⓘ |
| hasBoroughCode | Q ⓘ |
| hasCanopy | full-length platform canopy ⓘ |
| hasConnection |
NYCT buses on Lefferts Boulevard
ⓘ
NYCT buses on Liberty Avenue ⓘ |
| hasDirectionLabel |
Lefferts Boulevard-bound
ⓘ
Manhattan-bound ⓘ |
| hasExitTo |
Lefferts Boulevard
ⓘ
Liberty Avenue ⓘ |
| hasFareControl | turnstiles and token booth (later MetroCard/OMNY equipment) ⓘ |
| hasRoleInNetwork | eastern terminal of one branch of the IND Fulton Street Line ⓘ |
| hasServiceBranch | A Lefferts Boulevard branch ⓘ |
| hasServicePattern | all A trains on Lefferts branch terminate here ⓘ |
| hasServiceTime | 24-hour service by A train ⓘ |
| hasStationHouse | elevated station house under tracks ⓘ |
| hasTrack |
1 center layup track
ⓘ
2 mainline tracks ⓘ |
| isTerminalFor | Queens-bound A trains on IND Fulton Street Line ⓘ |
| locatedIn |
New York City
ⓘ
New York State ⓘ
linked to:
New York
Queens ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOnCorridor | Liberty Avenue elevated ⓘ |
| neighborhood | Ozone Park ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 3 ⓘ |
| openedAsPartOf | IND Fulton Street Line extension to Lefferts Boulevard ⓘ |
| operatedBy | New York City Transit Authority ⓘ |
| ownedBy |
City of New York
ⓘ
linked to:
New York City
|
| partOfNetwork | New York City Subway ⓘ |
| platformType | island platform ⓘ |
| servedByLine |
IND Fulton Street Line
ⓘ
linked to:
IND Fulton Street Line (subway portion)
|
| servedByTrain | A ⓘ |
| servicePattern | A Lefferts Boulevard branch terminal ⓘ |
| structureType | elevated ⓘ |
| terminalBranch | Lefferts Boulevard branch of the A train ⓘ |
| terminalForService | A ⓘ |
| terminalType | stub-end terminal ⓘ |
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: Ozone Park–Lefferts Boulevard Description of subject: Ozone Park–Lefferts Boulevard is a New York City Subway station in Queens serving as one of the terminal stops on the IND Fulton Street Line.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.