LIRR DE30AC
E1417771
UNEXPLORED
The LIRR DE30AC is a diesel-electric locomotive used by the Long Island Rail Road for hauling non-electrified commuter rail services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LIRR DE30AC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20221134 — 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 DE30AC Context triple: [LIRR DM30AC, relatedModel, LIRR DE30AC]
-
A.
LIRR DM30AC diesel-electric locomotive
The LIRR DM30AC is a dual-mode diesel-electric locomotive used by the Long Island Rail Road to haul passenger trains between non-electrified territory and New York City terminals.
-
B.
LIRR C3 coaches
LIRR C3 coaches are bi-level passenger railcars used by the Long Island Rail Road to provide high-capacity commuter service, particularly on routes requiring diesel locomotives.
-
C.
LIRR P72 coaches
The LIRR P72 coaches were a series of diesel-hauled passenger railcars used by the Long Island Rail Road for commuter service in the mid-to-late 20th century.
-
D.
Long Island Rail Road rolling stock
Long Island Rail Road rolling stock comprises the various passenger train cars and electric multiple units used to operate commuter rail services across Long Island and into New York City.
-
E.
LIRR: ROS
LIRR: ROS is the station code used by the Long Island Rail Road to identify its Rosedale station in Queens, New York.
- 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 DE30AC Target entity description: The LIRR DE30AC is a diesel-electric locomotive used by the Long Island Rail Road for hauling non-electrified commuter rail services.
-
A.
LIRR DM30AC diesel-electric locomotive
The LIRR DM30AC is a dual-mode diesel-electric locomotive used by the Long Island Rail Road to haul passenger trains between non-electrified territory and New York City terminals.
-
B.
LIRR C3 coaches
LIRR C3 coaches are bi-level passenger railcars used by the Long Island Rail Road to provide high-capacity commuter service, particularly on routes requiring diesel locomotives.
-
C.
LIRR P72 coaches
The LIRR P72 coaches were a series of diesel-hauled passenger railcars used by the Long Island Rail Road for commuter service in the mid-to-late 20th century.
-
D.
Long Island Rail Road rolling stock
Long Island Rail Road rolling stock comprises the various passenger train cars and electric multiple units used to operate commuter rail services across Long Island and into New York City.
-
E.
LIRR: ROS
LIRR: ROS is the station code used by the Long Island Rail Road to identify its Rosedale station in Queens, New York.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
LIRR DM30AC diesel-electric locomotive