A420
E1097919
UNEXPLORED
The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A420 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14389298 — 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: A420 Context triple: [Acorn Archimedes, firstModels, A420]
-
A.
A4200
A4200 is a major road in central London that runs through the Holborn area, connecting key routes in the city.
-
B.
A428
The A428 is a major road in eastern England that links Cambridge with Bedford and other nearby towns, serving as an important regional transport route.
-
C.
A429
The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
-
D.
A4232
The A4232 is a major ring road and bypass route around Cardiff that helps divert traffic away from the city centre.
-
E.
A4120
A4120 is a numbered A-road in the United Kingdom that serves as a regional connector route.
- 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: A420 Target entity description: The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
-
A.
A4200
A4200 is a major road in central London that runs through the Holborn area, connecting key routes in the city.
-
B.
A428
The A428 is a major road in eastern England that links Cambridge with Bedford and other nearby towns, serving as an important regional transport route.
-
C.
A429
The A429 is a major road in England that runs through the Cotswolds, linking towns such as Cirencester and Warwick and providing an important regional route.
-
D.
A4232
The A4232 is a major ring road and bypass route around Cardiff that helps divert traffic away from the city centre.
-
E.
A4120
A4120 is a numbered A-road in the United Kingdom that serves as a regional connector route.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Acorn Archimedes