EMD SD70AH
E1459189
UNEXPLORED
The EMD SD70AH is a heavy-duty, high-horsepower diesel-electric freight locomotive built by Electro-Motive Diesel as an enhanced, more robust variant of the SD70 series for demanding mainline service.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EMD SD70AH canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20748287 — 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: EMD SD70AH Context triple: [EMD SD70 series locomotives, hasVariant, EMD SD70AH]
-
A.
EMD SD70M-2
The EMD SD70M-2 is a high-horsepower, six-axle diesel-electric freight locomotive built by Electro-Motive Diesel as an updated, emissions-compliant variant of the SD70 series.
-
B.
EMD SD50
The EMD SD50 is a six-axle, high-horsepower diesel-electric freight locomotive introduced by Electro-Motive Division in the 1980s as part of its SD-series lineup.
-
C.
EMD SD70ACe-T4
The EMD SD70ACe-T4 is a modern North American diesel-electric freight locomotive built by Electro-Motive Diesel to meet EPA Tier 4 emissions standards while providing high horsepower and advanced traction technology.
-
D.
EMD SD9
The EMD SD9 is a six-axle diesel-electric road switcher locomotive built by General Motors’ Electro-Motive Division in the 1950s, widely used by North American railroads for heavy freight service.
-
E.
EMD GP7
The EMD GP7 is a four-axle road switcher diesel-electric locomotive introduced in the late 1940s that became one of Electro-Motive Division’s most successful and widely used early road switcher designs in North America.
- 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: EMD SD70AH Target entity description: The EMD SD70AH is a heavy-duty, high-horsepower diesel-electric freight locomotive built by Electro-Motive Diesel as an enhanced, more robust variant of the SD70 series for demanding mainline service.
-
A.
EMD SD70M-2
The EMD SD70M-2 is a high-horsepower, six-axle diesel-electric freight locomotive built by Electro-Motive Diesel as an updated, emissions-compliant variant of the SD70 series.
-
B.
EMD SD50
The EMD SD50 is a six-axle, high-horsepower diesel-electric freight locomotive introduced by Electro-Motive Division in the 1980s as part of its SD-series lineup.
-
C.
EMD SD70ACe-T4
The EMD SD70ACe-T4 is a modern North American diesel-electric freight locomotive built by Electro-Motive Diesel to meet EPA Tier 4 emissions standards while providing high horsepower and advanced traction technology.
-
D.
EMD SD9
The EMD SD9 is a six-axle diesel-electric road switcher locomotive built by General Motors’ Electro-Motive Division in the 1950s, widely used by North American railroads for heavy freight service.
-
E.
EMD GP7
The EMD GP7 is a four-axle road switcher diesel-electric locomotive introduced in the late 1940s that became one of Electro-Motive Division’s most successful and widely used early road switcher designs in North America.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.