M50 motorway
E363328
The M50 motorway is a relatively short British motorway in western England that links the M5 near Tewkesbury to the A40 near Ross-on-Wye, providing a key route toward South Wales.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M50 motorway canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1486294 — 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: M50 motorway Context triple: [Worcestershire, hasTransportRoute, M50 motorway]
-
A.
M53 motorway
The M53 motorway is a major road in north-west England that connects the Wirral Peninsula to the M56 and the wider UK motorway network.
-
B.
M90 motorway
The M90 motorway is a major Scottish highway linking Edinburgh to Perth and serving as a key north–south route in eastern Scotland.
-
C.
M80 motorway
The M80 motorway is a major road in Scotland connecting Glasgow to Stirling and forming part of the primary route between central Scotland and the north.
-
D.
M8 motorway
The M8 motorway is a major Scottish highway linking the cities of Glasgow and Edinburgh and serving as a key east–west transport corridor across the Central Belt.
-
E.
M11 motorway
The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
- 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: M50 motorway Target entity description: The M50 motorway is a relatively short British motorway in western England that links the M5 near Tewkesbury to the A40 near Ross-on-Wye, providing a key route toward South Wales.
-
A.
M53 motorway
The M53 motorway is a major road in north-west England that connects the Wirral Peninsula to the M56 and the wider UK motorway network.
-
B.
M90 motorway
The M90 motorway is a major Scottish highway linking Edinburgh to Perth and serving as a key north–south route in eastern Scotland.
-
C.
M80 motorway
The M80 motorway is a major road in Scotland connecting Glasgow to Stirling and forming part of the primary route between central Scotland and the north.
-
D.
M8 motorway
The M8 motorway is a major Scottish highway linking the cities of Glasgow and Edinburgh and serving as a key east–west transport corridor across the Central Belt.
-
E.
M11 motorway
The M11 motorway is a major road in England connecting London to Cambridge and serving as a key route for traffic between the capital, East Anglia, and the Midlands via the A14.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in the United Kingdom ⓘ |
| category |
Motorways in England
ⓘ
Transport in Gloucestershire ⓘ Transport in Herefordshire ⓘ |
| connectsTo |
A40 road
NERFINISHED
ⓘ
M5 motorway NERFINISHED ⓘ |
| constructionBegan | 1958 ⓘ |
| country | United Kingdom ⓘ |
| crosses |
Severn
ⓘ
surface form:
River Severn
|
| easternTerminus | near Tewkesbury ⓘ |
| formsPartOfCorridor | route between Midlands and South Wales ⓘ |
| hasJunctionNumber |
Junction 1
ⓘ
Junction 2 ⓘ Junction 3 ⓘ Junction 4 ⓘ |
| hasJunctionWith |
A40 road
NERFINISHED
ⓘ
A417 road ⓘ A449 road NERFINISHED ⓘ B4221 road ⓘ M5 motorway NERFINISHED ⓘ |
| hasStructure | Queenhill Bridge ⓘ |
| length |
about 22 miles
ⓘ
about 35 kilometres ⓘ |
| locatedIn | England ⓘ |
| locatedInRegion | western England ⓘ |
| maintainedBy | National Highways ⓘ |
| opened | 1960 ⓘ |
| partOfNetwork |
United Kingdom road network
ⓘ
surface form:
British motorway network
|
| providesRouteTowards | South Wales ⓘ |
| regionServed |
Gloucestershire
ⓘ
Herefordshire ⓘ |
| roadNumber | M50 ⓘ |
| roadType | dual carriageway ⓘ |
| terminusNear |
Ross-on-Wye
ⓘ
Tewkesbury ⓘ |
| westernTerminus | near Ross-on-Wye ⓘ |
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: M50 motorway Description of subject: The M50 motorway is a relatively short British motorway in western England that links the M5 near Tewkesbury to the A40 near Ross-on-Wye, providing a key route toward South Wales.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Worcestershire