EMD F7
E1417788
UNEXPLORED
The EMD F7 is a widely used American diesel-electric locomotive from the mid-20th century, known for its streamlined “F-unit” design and extensive service in both freight and passenger operations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| EMD F7 canonical | 2 |
| EMD F7 (cab unit, similar power) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20179446 — 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 F7 Context triple: [EMC/EMD diesel locomotives, notableModel, EMD F7]
-
A.
EMD F2
The EMD F2 is a four-axle, 1,500-horsepower diesel-electric freight locomotive built by General Motors’ Electro-Motive Division in the mid-1940s as an evolutionary refinement of its pioneering FT cab unit.
-
B.
EMD F3
The EMD F3 is a streamlined, diesel-electric freight locomotive built by General Motors’ Electro-Motive Division in the late 1940s as part of the iconic F-unit series widely used across North American railroads.
-
C.
EMD F125
The EMD F125 is a modern diesel-electric passenger locomotive built by Electro-Motive Diesel for commuter rail service, featuring improved emissions performance, higher power output, and updated safety and control systems compared to its predecessors.
-
D.
EMD F59PHI
The EMD F59PHI is a streamlined diesel-electric passenger locomotive widely used in North American intercity and commuter rail services.
-
E.
EMD F40PH
The EMD F40PH is a widely used four-axle diesel-electric passenger locomotive built by Electro-Motive Division, best known for its long service on North American commuter and intercity 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: EMD F7 Target entity description: The EMD F7 is a widely used American diesel-electric locomotive from the mid-20th century, known for its streamlined “F-unit” design and extensive service in both freight and passenger operations.
-
A.
EMD F2
The EMD F2 is a four-axle, 1,500-horsepower diesel-electric freight locomotive built by General Motors’ Electro-Motive Division in the mid-1940s as an evolutionary refinement of its pioneering FT cab unit.
-
B.
EMD F3
The EMD F3 is a streamlined, diesel-electric freight locomotive built by General Motors’ Electro-Motive Division in the late 1940s as part of the iconic F-unit series widely used across North American railroads.
-
C.
EMD F125
The EMD F125 is a modern diesel-electric passenger locomotive built by Electro-Motive Diesel for commuter rail service, featuring improved emissions performance, higher power output, and updated safety and control systems compared to its predecessors.
-
D.
EMD F59PHI
The EMD F59PHI is a streamlined diesel-electric passenger locomotive widely used in North American intercity and commuter rail services.
-
E.
EMD F40PH
The EMD F40PH is a widely used four-axle diesel-electric passenger locomotive built by Electro-Motive Division, best known for its long service on North American commuter and intercity railroads.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.