Astoria–Ditmars Boulevard (historical and/or alternate terminal)
E104556
Astoria–Ditmars Boulevard is the elevated northern terminal station of the BMT Astoria Line in Queens, New York City, serving as a key subway terminus in the Astoria neighborhood.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Astoria–Ditmars Boulevard (historical and/or alternate terminal) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T885507 — 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: Astoria–Ditmars Boulevard (historical and/or alternate terminal) Context triple: [Q train, terminalStation, Astoria–Ditmars Boulevard (historical and/or alternate terminal)]
-
A.
Howard Beach–JFK Airport station
Howard Beach–JFK Airport station is a New York City Subway and AirTrain JFK transfer hub in Queens that provides access between the A train and John F. Kennedy International Airport.
-
B.
Long Island City station
Long Island City station is a Long Island Rail Road terminal in Queens, New York City, serving as a key commuter rail gateway between Long Island and Manhattan via ferry and subway connections.
-
C.
Roosevelt Island station
Roosevelt Island station is the aerial tramway stop on New York City’s Roosevelt Island that serves as the eastern end of the Roosevelt Island Tramway connecting to Manhattan.
-
D.
Forest Hills station
Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
-
E.
69th Street Transportation Center area
The 69th Street Transportation Center area is a major transit hub and surrounding district in Upper Darby, Pennsylvania, serving as a key western gateway between the suburbs and Philadelphia.
- 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: Astoria–Ditmars Boulevard (historical and/or alternate terminal) Target entity description: Astoria–Ditmars Boulevard is the elevated northern terminal station of the BMT Astoria Line in Queens, New York City, serving as a key subway terminus in the Astoria neighborhood.
-
A.
Howard Beach–JFK Airport station
Howard Beach–JFK Airport station is a New York City Subway and AirTrain JFK transfer hub in Queens that provides access between the A train and John F. Kennedy International Airport.
-
B.
Long Island City station
Long Island City station is a Long Island Rail Road terminal in Queens, New York City, serving as a key commuter rail gateway between Long Island and Manhattan via ferry and subway connections.
-
C.
Roosevelt Island station
Roosevelt Island station is the aerial tramway stop on New York City’s Roosevelt Island that serves as the eastern end of the Roosevelt Island Tramway connecting to Manhattan.
-
D.
Forest Hills station
Forest Hills station is a major multimodal transit hub in Boston that serves as a key interchange point for MBTA subway, commuter rail, and numerous bus routes.
-
E.
69th Street Transportation Center area
The 69th Street Transportation Center area is a major transit hub and surrounding district in Upper Darby, Pennsylvania, serving as a key western gateway between the suburbs and Philadelphia.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway station
ⓘ
elevated railway station ⓘ |
| adjacentStation | Astoria Boulevard ⓘ |
| borough | Queens ⓘ |
| category |
BMT Astoria Line stations
ⓘ
New York City Subway terminals ⓘ
linked to:
New York City Subway
Railway stations in Queens, New York ⓘ |
| division | BMT ⓘ |
| electrification | 600 V DC third rail ⓘ |
| fareControlLocation | mezzanine below platforms ⓘ |
| fareSystem |
MetroCard
ⓘ
OMNY ⓘ |
| fareZone |
MTA New York City Subway
ⓘ
linked to:
New York City Subway
|
| formerService |
R train (historical service patterns)
ⓘ
other BMT services (historical) ⓘ |
| hasAccessibility | not fully ADA-accessible as of 2024 ⓘ |
| hasCanopy | platform canopies over most of platform length ⓘ |
| hasConnection |
MTA Regional Bus Operations
ⓘ
linked to:
MTA New York City Bus
local bus routes in Astoria ⓘ |
| hasEntrance |
Ditmars Boulevard and 31st Street
ⓘ
near 23rd Avenue and 31st Street ⓘ |
| hasRole | key subway terminus in Astoria neighborhood ⓘ |
| hasSignageStandard | MTA New York City Subway signage ⓘ |
| hasStationCode | R06 ⓘ |
| hasStationHouse | under-elevated station house with fare control ⓘ |
| isTerminusFor |
northbound N trains
ⓘ
northbound W trains ⓘ |
| line | BMT Astoria Line ⓘ |
| locatedIn |
Astoria, Queens
ⓘ
New York City ⓘ New York State ⓘ
linked to:
New York
Queens ⓘ United States ⓘ
linked to:
United States of America
|
| opened | 1917 ⓘ |
| openedAsPartOf |
BMT Astoria Line extension
ⓘ
linked to:
BMT Astoria Line
|
| operatedBy |
Metropolitan Transportation Authority
ⓘ
New York City Transit Authority ⓘ |
| ownedBy |
City of New York
ⓘ
linked to:
New York City
|
| platformConfiguration | 2 island platforms ⓘ |
| servedBy |
N train
ⓘ
W train ⓘ |
| servesNeighborhood | Astoria ⓘ |
| servicePattern |
N train at all times
ⓘ
W train on weekdays ⓘ |
| stationLayout | center track used for relays and layups ⓘ |
| structureType | elevated ⓘ |
| terminalRole | northern terminal of the BMT Astoria Line ⓘ |
| trackCount | 3 tracks ⓘ |
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: Astoria–Ditmars Boulevard (historical and/or alternate terminal) Description of subject: Astoria–Ditmars Boulevard is the elevated northern terminal station of the BMT Astoria Line in Queens, New York City, serving as a key subway terminus in the Astoria neighborhood.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.