A50 road
E398499
The A50 road is a major east–west trunk route in England linking Warrington in Cheshire to Leicester in Leicestershire, passing through the Stoke-on-Trent area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A50 road canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1396307 — 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: A50 road Context triple: [Burslem, hasTransport, A50 road]
-
A.
A5 road
The A5 road is a major historic route in Great Britain running from London to Holyhead, forming part of the key connection between England and Wales.
-
B.
A52 road
The A52 road is a major east–west route in England that runs across the East Midlands, linking cities such as Nottingham and Derby with coastal towns like Skegness.
-
C.
A501 road
The A501 road is a major inner London route forming part of the city’s Inner Ring Road, linking key central districts and facilitating east–west traffic across the capital.
-
D.
A25 road
The A25 road is an important east–west route in South East England that runs through Surrey and connects several towns between Guildford and Sevenoaks.
-
E.
A15 road
The A15 road is a major north–south route in eastern England that connects Peterborough to Hull, passing through Lincoln and serving as an important regional transport corridor.
- 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: A50 road Target entity description: The A50 road is a major east–west trunk route in England linking Warrington in Cheshire to Leicester in Leicestershire, passing through the Stoke-on-Trent area.
-
A.
A5 road
The A5 road is a major historic route in Great Britain running from London to Holyhead, forming part of the key connection between England and Wales.
-
B.
A52 road
The A52 road is a major east–west route in England that runs across the East Midlands, linking cities such as Nottingham and Derby with coastal towns like Skegness.
-
C.
A501 road
The A501 road is a major inner London route forming part of the city’s Inner Ring Road, linking key central districts and facilitating east–west traffic across the capital.
-
D.
A25 road
The A25 road is an important east–west route in South East England that runs through Surrey and connects several towns between Guildford and Sevenoaks.
-
E.
A15 road
The A15 road is a major north–south route in eastern England that connects Peterborough to Hull, passing through Lincoln and serving as an important regional transport corridor.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
road
ⓘ
trunk road ⓘ |
| connectsCity |
Derby
ⓘ
Leicester ⓘ Stoke-on-Trent ⓘ Warrington ⓘ |
| country | England ⓘ |
| direction | east–west ⓘ |
| easternTerminus | Leicester ⓘ |
| hasCarriagewayType |
dual carriageway
ⓘ
single carriageway ⓘ |
| highwaySystem | Great Britain A roads ⓘ |
| junctionWith |
A38 road
NERFINISHED
ⓘ
A500 road NERFINISHED ⓘ M1 motorway NERFINISHED ⓘ M6 motorway NERFINISHED ⓘ |
| linksToMotorway |
M1 motorway
ⓘ
M56 motorway NERFINISHED ⓘ M6 motorway NERFINISHED ⓘ M60 motorway ⓘ |
| locatedIn |
Cheshire
ⓘ
Derbyshire ⓘ Leicestershire ⓘ Staffordshire ⓘ United Kingdom ⓘ |
| maintainedBy | National Highways ⓘ |
| partlyDualCarriageway | true ⓘ |
| passesNear |
Burton upon Trent
ⓘ
Derby ⓘ Uttoxeter ⓘ |
| passesThrough |
Cheshire
ⓘ
Derbyshire ⓘ Leicestershire ⓘ Staffordshire ⓘ Stoke-on-Trent ⓘ |
| region |
East Midlands
ⓘ
North West England ⓘ West Midlands ⓘ |
| roadNumber | A50 ⓘ |
| roadType | primary route ⓘ |
| westernTerminus | Warrington ⓘ |
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: A50 road Description of subject: The A50 road is a major east–west trunk route in England linking Warrington in Cheshire to Leicester in Leicestershire, passing through the Stoke-on-Trent area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.