New Jersey Transit locomotives
E883597
New Jersey Transit locomotives are the diesel and electric engines that power the commuter rail services across New Jersey and into neighboring states.
All labels observed (2)
| Label | Occurrences |
|---|---|
| New Jersey Transit (leased/secondhand) | 1 |
| New Jersey Transit locomotives canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10735268 — 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: New Jersey Transit locomotives Context triple: [PL42AC, category, New Jersey Transit locomotives]
-
A.
Amtrak locomotives
Amtrak locomotives are the diesel and electric engines that power the United States’ national passenger rail services across both short- and long-distance routes.
-
B.
MBTA diesel locomotives
MBTA diesel locomotives are the diesel-powered engines that haul Massachusetts Bay Transportation Authority commuter rail trains on non-electrified routes.
-
C.
Amtrak General Electric Genesis locomotives
Amtrak General Electric Genesis locomotives are a series of diesel-electric passenger locomotives built by GE for Amtrak, widely used across its intercity routes in the United States.
-
D.
Amtrak Siemens Charger locomotives
Amtrak Siemens Charger locomotives are modern, diesel-electric passenger train engines used across various Amtrak routes for higher efficiency, lower emissions, and improved performance compared to older locomotive fleets.
-
E.
Baltimore and Ohio Railroad locomotives
Baltimore and Ohio Railroad locomotives are the various steam and later diesel and electric engines that powered one of the United States’ earliest and most historically significant railroads.
- 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: New Jersey Transit locomotives Target entity description: New Jersey Transit locomotives are the diesel and electric engines that power the commuter rail services across New Jersey and into neighboring states.
-
A.
Amtrak locomotives
Amtrak locomotives are the diesel and electric engines that power the United States’ national passenger rail services across both short- and long-distance routes.
-
B.
MBTA diesel locomotives
MBTA diesel locomotives are the diesel-powered engines that haul Massachusetts Bay Transportation Authority commuter rail trains on non-electrified routes.
-
C.
Amtrak General Electric Genesis locomotives
Amtrak General Electric Genesis locomotives are a series of diesel-electric passenger locomotives built by GE for Amtrak, widely used across its intercity routes in the United States.
-
D.
Amtrak Siemens Charger locomotives
Amtrak Siemens Charger locomotives are modern, diesel-electric passenger train engines used across various Amtrak routes for higher efficiency, lower emissions, and improved performance compared to older locomotive fleets.
-
E.
Baltimore and Ohio Railroad locomotives
Baltimore and Ohio Railroad locomotives are the various steam and later diesel and electric engines that powered one of the United States’ earliest and most historically significant railroads.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf | locomotive fleet ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| depot |
Hoboken Yard
ⓘ
Meadowlands Maintenance Complex ⓘ
linked to:
Meadowlands Sports Complex
Morrisville Yard ⓘ Raritan Yard ⓘ |
| electrificationSystem |
12.5 kV 25 Hz AC overhead
ⓘ
12.5 kV 60 Hz AC overhead ⓘ 25 kV 60 Hz AC overhead ⓘ |
| gauge | standard gauge ⓘ |
| includesClass |
ALP-44
ⓘ
ALP-45DP ⓘ ALP-45DP dual-mode locomotives ⓘ
linked to:
ALP-45DP locomotive
ALP-46 ⓘ ALP-46 electric locomotives ⓘ ALP-46A ⓘ
linked to:
ALP-46
E8 ⓘ E9 ⓘ F40PH-2CAT ⓘ F7 ⓘ GP38 ⓘ
linked to:
GP38-2
GP38-2 ⓘ GP40 ⓘ
linked to:
GP40PH-2
GP40FH-2 ⓘ GP40PH-2 ⓘ GP40PH-2A ⓘ
linked to:
GP40PH-2
GP40PH-2B ⓘ
linked to:
GP40PH-2
GP7 ⓘ MP20B-3 ⓘ PL42AC ⓘ PL42AC diesel-electric locomotives ⓘ SW1500 ⓘ U34CH ⓘ |
| operator |
NJ Transit Rail Operations
ⓘ
linked to:
NJ Transit
|
| owner |
New Jersey Transit
ⓘ
linked to:
NJ Transit
|
| primaryUse | commuter rail service ⓘ |
| serviceArea |
New Jersey
ⓘ
linked to:
New Jersey, United States
New York ⓘ Pennsylvania ⓘ |
| tractionType |
diesel-electric
ⓘ
electric ⓘ |
| usedOn |
Atlantic City Line
ⓘ
Bergen County Line ⓘ Gladstone Branch ⓘ Main Line ⓘ Montclair-Boonton Line ⓘ Morris & Essex Lines ⓘ NJ Transit commuter rail lines ⓘ North Jersey Coast Line ⓘ Northeast Corridor Line ⓘ
linked to:
Northeast Corridor Line (NJ Transit)
Pascack Valley Line ⓘ Raritan Valley Line ⓘ |
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: New Jersey Transit locomotives Description of subject: New Jersey Transit locomotives are the diesel and electric engines that power the commuter rail services across New Jersey and into neighboring states.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.