A406 road
E116382
The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A406 road canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T592820 — 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: A406 road Context triple: [M25 motorway, hasJunctionWith, A406 road]
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A.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
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B.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
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C.
A40 road
The A40 road is a major trunk route in England and Wales that runs from London through the Midlands towards West Wales, serving as an important east–west transport corridor.
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D.
A46 road
The A46 road is a major trunk route in England running from Bath in the southwest to Cleethorpes on the east coast, linking several key cities and intersecting with numerous primary roads.
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E.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
- 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: A406 road Target entity description: The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
-
A.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
-
B.
A41 road
The A41 road is a major trunk route in England that runs between London and Birkenhead, serving as an important link through the Midlands and connecting with several key motorways.
-
C.
A40 road
The A40 road is a major trunk route in England and Wales that runs from London through the Midlands towards West Wales, serving as an important east–west transport corridor.
-
D.
A46 road
The A46 road is a major trunk route in England running from Bath in the southwest to Cleethorpes on the east coast, linking several key cities and intersecting with numerous primary roads.
-
E.
A44 road
The A44 road is a major route in England that runs from Oxford through the Cotswolds and Worcestershire to Aberystwyth in Wales.
- F. None of above. chosen
Statements (49)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: A406 road Description of subject: The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.