GE P32AC-DM
E333820
The GE P32AC-DM is a dual-mode diesel-electric locomotive used primarily in the northeastern United States, capable of operating on both diesel power and third-rail electric power for routes that include non-electrified and electrified track segments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GE P32AC-DM canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T3172204 — 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: GE P32AC-DM Context triple: [Amtrak Ethan Allen Express, typicalLocomotiveModel, GE P32AC-DM]
-
A.
GE P42DC
The GE P42DC is a diesel-electric passenger locomotive built by General Electric, widely used by Amtrak across the United States for long-distance and intercity services.
-
B.
GE P40DC
The GE P40DC is a diesel-electric passenger locomotive built by General Electric, commonly used in North American intercity and commuter rail service.
-
C.
GEKE
GEKE is the German abbreviation for the Community of Protestant Churches in Europe, a fellowship of Protestant churches committed to mutual recognition and cooperation across the continent.
-
D.
Daewoo G2X
The Daewoo G2X is a South Korean two-seat roadster sports car based on GM’s Kappa platform, closely related to the Saturn Sky and Opel GT.
-
E.
Westinghouse H2C
The Westinghouse H2C is a type of electric multiple-unit coupler system used to connect and control New York City’s R46 subway cars.
- 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: GE P32AC-DM Target entity description: The GE P32AC-DM is a dual-mode diesel-electric locomotive used primarily in the northeastern United States, capable of operating on both diesel power and third-rail electric power for routes that include non-electrified and electrified track segments.
-
A.
GE P42DC
The GE P42DC is a diesel-electric passenger locomotive built by General Electric, widely used by Amtrak across the United States for long-distance and intercity services.
-
B.
GE P40DC
The GE P40DC is a diesel-electric passenger locomotive built by General Electric, commonly used in North American intercity and commuter rail service.
-
C.
GEKE
GEKE is the German abbreviation for the Community of Protestant Churches in Europe, a fellowship of Protestant churches committed to mutual recognition and cooperation across the continent.
-
D.
Daewoo G2X
The Daewoo G2X is a South Korean two-seat roadster sports car based on GM’s Kappa platform, closely related to the Saturn Sky and Opel GT.
-
E.
Westinghouse H2C
The Westinghouse H2C is a type of electric multiple-unit coupler system used to connect and control New York City’s R46 subway cars.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
diesel-electric locomotive
ⓘ
dual-mode locomotive ⓘ |
| brakeType |
air brakes
ⓘ
dynamic brakes ⓘ |
| builder | General Electric ⓘ |
| category |
North American diesel-electric locomotives
ⓘ
dual-mode locomotives ⓘ passenger locomotives ⓘ |
| countryOfOperation |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
push-pull operation
ⓘ
routes into Grand Central Terminal ⓘ routes into New York Penn Station ⓘ |
| designedToAvoid | diesel operation in long tunnels ⓘ |
| electricCollectionMethod | third rail ⓘ |
| electricSystem | 750 V DC third rail ⓘ |
| enterServiceInDecade | 1990s ⓘ |
| family | Genesis series ⓘ |
| feature |
cab signals
ⓘ
head-end power ⓘ |
| fuelType | diesel fuel ⓘ |
| hasCabConfiguration | single cab ⓘ |
| hasMode |
diesel mode
ⓘ
electric mode ⓘ |
| manufacturer |
General Electric Transportation
ⓘ
surface form:
GE Transportation
|
| operator |
Amtrak
ⓘ
CDOT ⓘ Metro-North Railroad ⓘ |
| powerOutput | 3200 hp ⓘ |
| powerType |
diesel-electric
ⓘ
third-rail electric ⓘ |
| primaryRegionOfOperation | Northeastern United States ⓘ |
| safetySystem |
Automatic Train Control
ⓘ
cab signaling ⓘ |
| trackGauge | standard gauge ⓘ |
| tractionType | AC traction ⓘ |
| usedByAgency |
New York State Department of Transportation
ⓘ
surface form:
New York State Department of Transportation (via Amtrak operations)
|
| usedFor | passenger service ⓘ |
| usedOn |
electrified track
ⓘ
non-electrified track ⓘ |
| usedOnService |
Adirondack
ⓘ
Empire Service ⓘ Ethan Allen Express ⓘ Harlem Line of the Metro-North Railroad ⓘ
surface form:
Harlem Line commuter trains
Hudson Line commuter trains ⓘ New Haven Line ⓘ
surface form:
New Haven Line commuter trains
|
| wheelArrangement | B-B ⓘ |
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: GE P32AC-DM Description of subject: The GE P32AC-DM is a dual-mode diesel-electric locomotive used primarily in the northeastern United States, capable of operating on both diesel power and third-rail electric power for routes that include non-electrified and electrified track segments.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.