Class 321/4
E1536113
UNEXPLORED
Class 321/4 is a sub-class of British Rail Class 321 electric multiple units, primarily used for suburban and commuter rail services in the UK.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Class 321/4 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T22386366 — 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: Class 321/4 Context triple: [British Rail Class 321, designation, Class 321/4]
-
A.
Class 321/3
Class 321/3 is a subseries of the British Rail Class 321 electric multiple units, configured for specific regional commuter services with interior and equipment variations from the base class.
-
B.
Class 387/4
Class 387/4 is a variant of the British Rail Class 387 electric multiple unit trains, designed for high-capacity commuter and regional services on the UK rail network.
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C.
Class 321/9
Class 321/9 is a subvariant of the British Rail Class 321 electric multiple units, configured for specific regional commuter services with modified interiors and equipment.
-
D.
Class 387/3
Class 387/3 is a subseries of the British Rail Class 387 electric multiple units, built for high-capacity commuter services with modern onboard amenities and performance.
-
E.
Class 387/2
Class 387/2 is a subseries of the British Rail Class 387 electric multiple units, built for high-capacity commuter and airport services on the UK rail network.
- 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: Class 321/4 Target entity description: Class 321/4 is a sub-class of British Rail Class 321 electric multiple units, primarily used for suburban and commuter rail services in the UK.
-
A.
Class 321/3
Class 321/3 is a subseries of the British Rail Class 321 electric multiple units, configured for specific regional commuter services with interior and equipment variations from the base class.
-
B.
Class 387/4
Class 387/4 is a variant of the British Rail Class 387 electric multiple unit trains, designed for high-capacity commuter and regional services on the UK rail network.
-
C.
Class 321/9
Class 321/9 is a subvariant of the British Rail Class 321 electric multiple units, configured for specific regional commuter services with modified interiors and equipment.
-
D.
Class 387/3
Class 387/3 is a subseries of the British Rail Class 387 electric multiple units, built for high-capacity commuter services with modern onboard amenities and performance.
-
E.
Class 387/2
Class 387/2 is a subseries of the British Rail Class 387 electric multiple units, built for high-capacity commuter and airport services on the UK rail network.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.