AMD-103 P40DC
E609866
The AMD-103 P40DC is a four-axle diesel-electric passenger locomotive model built by GE for Amtrak and other North American operators in the 1990s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| AMD-103 P40DC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6652026 — 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: AMD-103 P40DC Context triple: [GE P40DC, builderModelCode, AMD-103 P40DC]
-
A.
AMD Duron
AMD Duron is a budget-oriented x86 microprocessor line by AMD, introduced in 2000 as a low-cost alternative to its Athlon series for entry-level PCs.
-
B.
AMD Sempron
AMD Sempron is a budget-oriented line of x86 processors from AMD designed for entry-level desktops and laptops, offering basic performance at low cost.
-
C.
AMD Opteron
AMD Opteron is a family of 64-bit x86 server and workstation processors from AMD designed for high-performance, multi-core, and multi-processor computing environments.
-
D.
AMD
AMD is the official three-letter currency code for the Armenian dram, the national currency of Armenia.
-
E.
AMD Athlon 64 processors
AMD Athlon 64 processors are a family of 64-bit desktop and mobile CPUs from AMD that brought mainstream 64-bit computing and strong performance to consumer PCs in the early 2000s.
- 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: AMD-103 P40DC Target entity description: The AMD-103 P40DC is a four-axle diesel-electric passenger locomotive model built by GE for Amtrak and other North American operators in the 1990s.
-
A.
AMD Duron
AMD Duron is a budget-oriented x86 microprocessor line by AMD, introduced in 2000 as a low-cost alternative to its Athlon series for entry-level PCs.
-
B.
AMD Sempron
AMD Sempron is a budget-oriented line of x86 processors from AMD designed for entry-level desktops and laptops, offering basic performance at low cost.
-
C.
AMD Opteron
AMD Opteron is a family of 64-bit x86 server and workstation processors from AMD designed for high-performance, multi-core, and multi-processor computing environments.
-
D.
AMD
AMD is the official three-letter currency code for the Armenian dram, the national currency of Armenia.
-
E.
AMD Athlon 64 processors
AMD Athlon 64 processors are a family of 64-bit desktop and mobile CPUs from AMD that brought mainstream 64-bit computing and strong performance to consumer PCs in the early 2000s.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
diesel-electric locomotive
ⓘ
locomotive model ⓘ |
| axleCount | 4 ⓘ |
| builder |
GE Transportation
NERFINISHED
ⓘ
General Electric NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor | passenger service ⓘ |
| family | Genesis series NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasCabConfiguration | full-width cowl ⓘ |
| hasFuelType | diesel ⓘ |
| hasLocomotiveType | road diesel ⓘ |
| hasOperatorClassDesignation | AMD-103 ⓘ |
| hasPowerTransmission | electric ⓘ |
| hasPrimaryOperator | Amtrak NERFINISHED ⓘ |
| hasServiceType |
corridor passenger
ⓘ
intercity passenger ⓘ |
| introducedBy | GE Transportation NERFINISHED ⓘ |
| introducedInDecade | 1990s ⓘ |
| marketedAs | P40DC ⓘ |
| operator | Amtrak ⓘ |
| powerType | diesel-electric ⓘ |
| primeMoverManufacturer | General Electric NERFINISHED ⓘ |
| tractionType | electric traction motors ⓘ |
| usedBy | North American passenger rail operators ⓘ |
| usedInCountry |
United States of America
ⓘ
surface form:
United States
|
| usedInRegion | North America NERFINISHED ⓘ |
| usedOn | Amtrak passenger 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: AMD-103 P40DC Description of subject: The AMD-103 P40DC is a four-axle diesel-electric passenger locomotive model built by GE for Amtrak and other North American operators in the 1990s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.