LIRR Atlantic Branch
E939940
The LIRR Atlantic Branch is a key Long Island Rail Road line in New York City and Nassau County that provides commuter rail service between Atlantic Terminal in Brooklyn and eastern Queens/Long Island.
All labels observed (2)
| Label | Occurrences |
|---|---|
| LIRR Atlantic Branch canonical | 5 |
| LIRR Atlantic Branch–Long Beach Branch corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11600369 — 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: LIRR Atlantic Branch Context triple: [Rosedale, railLine, LIRR Atlantic Branch]
-
A.
LIRR Port Jefferson Branch
The LIRR Port Jefferson Branch is a Long Island Rail Road commuter rail line in New York that runs from Hicksville through northern Long Island to the village of Port Jefferson.
-
B.
LIRR Babylon Branch
The LIRR Babylon Branch is a major electrified commuter rail line on the Long Island Rail Road that runs from Jamaica in Queens through Nassau County to Babylon in Suffolk County.
-
C.
LIRR Greenport Branch
The LIRR Greenport Branch is a Long Island Rail Road line that runs along the North Fork of Long Island, providing rail service between eastern Suffolk County communities and the rest of the LIRR network.
-
D.
LIRR Hempstead Branch
The LIRR Hempstead Branch is a Long Island Rail Road commuter rail line in New York that runs between Hempstead and major hubs in Queens and Manhattan.
-
E.
LIRR Montauk Branch
The LIRR Montauk Branch is a Long Island Rail Road line that runs from Jamaica in Queens through Long Island’s South Shore communities to Montauk at the island’s eastern tip.
- 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: LIRR Atlantic Branch Target entity description: The LIRR Atlantic Branch is a key Long Island Rail Road line in New York City and Nassau County that provides commuter rail service between Atlantic Terminal in Brooklyn and eastern Queens/Long Island.
-
A.
LIRR Port Jefferson Branch
The LIRR Port Jefferson Branch is a Long Island Rail Road commuter rail line in New York that runs from Hicksville through northern Long Island to the village of Port Jefferson.
-
B.
LIRR Babylon Branch
The LIRR Babylon Branch is a major electrified commuter rail line on the Long Island Rail Road that runs from Jamaica in Queens through Nassau County to Babylon in Suffolk County.
-
C.
LIRR Greenport Branch
The LIRR Greenport Branch is a Long Island Rail Road line that runs along the North Fork of Long Island, providing rail service between eastern Suffolk County communities and the rest of the LIRR network.
-
D.
LIRR Hempstead Branch
The LIRR Hempstead Branch is a Long Island Rail Road commuter rail line in New York that runs between Hempstead and major hubs in Queens and Manhattan.
-
E.
LIRR Montauk Branch
The LIRR Montauk Branch is a Long Island Rail Road line that runs from Jamaica in Queens through Long Island’s South Shore communities to Montauk at the island’s eastern tip.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Long Island Rail Road branch
ⓘ
commuter rail line ⓘ |
| connectsToSubway |
New York City Subway at Atlantic Terminal
NERFINISHED
ⓘ
New York City Subway at East New York NERFINISHED ⓘ |
| connectsWith |
LIRR Babylon Branch
NERFINISHED
ⓘ
LIRR Far Rockaway Branch NERFINISHED ⓘ LIRR Long Beach Branch NERFINISHED ⓘ LIRR Montauk Branch NERFINISHED ⓘ LIRR West Hempstead Branch NERFINISHED ⓘ |
| country | United States of America ⓘ |
| electrification | 750 V DC third rail ⓘ |
| electrifiedSince | early 20th century ⓘ |
| fareSystem | MTA fare zones NERFINISHED ⓘ |
| gradeSeparation | mostly grade-separated ⓘ |
| hasJunction |
Jamaica station complex
NERFINISHED
ⓘ
Valley Stream junction NERFINISHED ⓘ |
| hasServicePattern | frequent peak-hour commuter service ⓘ |
| hasStation |
Atlantic Terminal
NERFINISHED
ⓘ
East New York NERFINISHED ⓘ Jamaica NERFINISHED ⓘ Laurelton NERFINISHED ⓘ Locust Manor NERFINISHED ⓘ Nostrand Avenue NERFINISHED ⓘ Rosedale NERFINISHED ⓘ Valley Stream NERFINISHED ⓘ |
| historicalNote | one of the oldest railroad rights-of-way on Long Island ⓘ |
| isKeyAccessRouteTo |
Atlantic Terminal
NERFINISHED
ⓘ
Jamaica transportation hub ⓘ |
| locatedIn |
Nassau County, New York
ⓘ
New York City ⓘ Queens, New York NERFINISHED ⓘ |
| opened | 1836 ⓘ |
| operator | Long Island Rail Road ⓘ |
| originalOperator | Brooklyn and Jamaica Railroad NERFINISHED ⓘ |
| ownedBy | State of New York via MTA NERFINISHED ⓘ |
| owner | Metropolitan Transportation Authority ⓘ |
| partOfNetwork | Long Island Rail Road NERFINISHED ⓘ |
| serves |
Brooklyn
NERFINISHED
ⓘ
Nassau County, New York NERFINISHED ⓘ Queens NERFINISHED ⓘ |
| serviceType | commuter rail ⓘ |
| state | New York ⓘ |
| terminusEast |
Belmont Park (select trains)
NERFINISHED
ⓘ
Valley Stream NERFINISHED ⓘ |
| terminusWest |
Atlantic Terminal
NERFINISHED
ⓘ
Atlantic Terminal, Brooklyn NERFINISHED ⓘ |
| trackGauge |
1,435 mm
ⓘ
standard gauge ⓘ |
| usesRollingStock |
M7 electric multiple units
NERFINISHED
ⓘ
M9 electric multiple units NERFINISHED ⓘ |
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: LIRR Atlantic Branch Description of subject: The LIRR Atlantic Branch is a key Long Island Rail Road line in New York City and Nassau County that provides commuter rail service between Atlantic Terminal in Brooklyn and eastern Queens/Long Island.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
LIRR Atlantic Branch–Long Beach Branch corridor