A4540
E1289534
UNEXPLORED
The A4540 is Birmingham’s inner ring road, encircling the city centre and connecting major routes and districts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A4540 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T17818685 — 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: A4540 Context triple: [Highgate Middleway bridge, onRoute, A4540]
-
A.
A45
A45 is a major German autobahn in western Germany that connects the Ruhr area with central regions such as Siegen and Gießen.
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B.
A420
The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
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C.
A420
The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
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D.
A458
A458 is a primary A-road in the United Kingdom that runs between Birmingham in the West Midlands and Shrewsbury in Shropshire, serving as an important regional route.
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E.
A4048
The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road 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: A4540 Target entity description: The A4540 is Birmingham’s inner ring road, encircling the city centre and connecting major routes and districts.
-
A.
A45
A45 is a major German autobahn in western Germany that connects the Ruhr area with central regions such as Siegen and Gießen.
-
B.
A420
The A420 is an early model in Acorn Computers' Archimedes line of ARM-based personal computers introduced in the late 1980s.
-
C.
A420
The A420 is a major road in England that links Bristol to Oxford, passing through towns such as Chippenham and Swindon.
-
D.
A458
A458 is a primary A-road in the United Kingdom that runs between Birmingham in the West Midlands and Shrewsbury in Shropshire, serving as an important regional route.
-
E.
A4048
The A4048 is a primary road in Wales that connects several towns in the Sirhowy Valley, including Tredegar, to the wider regional road network.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.