Birmingham–Wolverhampton line
E916708
The Birmingham–Wolverhampton line is a key railway route in England’s West Midlands, linking the major cities of Birmingham and Wolverhampton and forming part of the region’s core commuter and intercity rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Birmingham–Wolverhampton line canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11194310 — 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: Birmingham–Wolverhampton line Context triple: [Birmingham–Walsall line, connectsTo, Birmingham–Wolverhampton line]
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A.
Birmingham–Shrewsbury line
The Birmingham–Shrewsbury line is a key railway route in England linking the West Midlands city of Birmingham with the historic town of Shrewsbury, providing important regional and intercity passenger services.
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B.
Birmingham–Stratford-upon-Avon line
The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
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C.
Birmingham–Kidderminster line
The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
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D.
Shrewsbury–Wolverhampton line
The Shrewsbury–Wolverhampton line is a railway route in the West Midlands of England that connects the town of Shrewsbury with the city of Wolverhampton, serving intermediate communities along the way.
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E.
Birmingham–Leamington Spa line
The Birmingham–Leamington Spa line is a railway route in the West Midlands and Warwickshire connecting Birmingham with Leamington Spa, used for both regional passenger services and some longer-distance trains.
- 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: Birmingham–Wolverhampton line Target entity description: The Birmingham–Wolverhampton line is a key railway route in England’s West Midlands, linking the major cities of Birmingham and Wolverhampton and forming part of the region’s core commuter and intercity rail network.
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A.
Birmingham–Shrewsbury line
The Birmingham–Shrewsbury line is a key railway route in England linking the West Midlands city of Birmingham with the historic town of Shrewsbury, providing important regional and intercity passenger services.
-
B.
Birmingham–Stratford-upon-Avon line
The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
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C.
Birmingham–Kidderminster line
The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
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D.
Shrewsbury–Wolverhampton line
The Shrewsbury–Wolverhampton line is a railway route in the West Midlands of England that connects the town of Shrewsbury with the city of Wolverhampton, serving intermediate communities along the way.
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E.
Birmingham–Leamington Spa line
The Birmingham–Leamington Spa line is a railway route in the West Midlands and Warwickshire connecting Birmingham with Leamington Spa, used for both regional passenger services and some longer-distance trains.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
inter-city rail line ⓘ railway line ⓘ |
| connects |
Birmingham
NERFINISHED
ⓘ
Wolverhampton NERFINISHED ⓘ |
| country | England ⓘ |
| electrification | 25 kV AC overhead ⓘ |
| electrifiedSectionOf | West Coast Main Line NERFINISHED ⓘ |
| formsPartOf | core West Midlands rail network ⓘ |
| gauge | 1435 mm ⓘ |
| hasFunction |
inter-urban connector between Birmingham and Black Country
ⓘ
urban commuter corridor ⓘ |
| hasStation |
Birmingham New Street railway station
NERFINISHED
ⓘ
Coseley railway station NERFINISHED ⓘ Dudley Port railway station NERFINISHED ⓘ Sandwell and Dudley railway station NERFINISHED ⓘ Smethwick Galton Bridge railway station NERFINISHED ⓘ Smethwick Rolfe Street railway station NERFINISHED ⓘ Tipton railway station NERFINISHED ⓘ Wolverhampton railway station NERFINISHED ⓘ |
| historicalOperator |
British Rail
NERFINISHED
ⓘ
London and North Western Railway NERFINISHED ⓘ London, Midland and Scottish Railway NERFINISHED ⓘ |
| locatedIn | West Midlands NERFINISHED ⓘ |
| operator |
Avanti West Coast
NERFINISHED
ⓘ
Transport for Wales Rail ⓘ West Midlands Railway NERFINISHED ⓘ |
| owner | Network Rail NERFINISHED ⓘ |
| partOf |
British railway network
NERFINISHED
ⓘ
West Coast Main Line NERFINISHED ⓘ |
| passesThrough |
Dudley Port area
ⓘ
Sandwell NERFINISHED ⓘ Smethwick NERFINISHED ⓘ Tipton NERFINISHED ⓘ |
| railwaySystem | National Rail (Great Britain) NERFINISHED ⓘ |
| regionServed | West Midlands conurbation NERFINISHED ⓘ |
| servicePattern |
express services
ⓘ
high-frequency stopping services ⓘ |
| terminus |
Birmingham New Street railway station
NERFINISHED
ⓘ
Wolverhampton railway station NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usedByService |
Birmingham–Liverpool Lime Street trains
NERFINISHED
ⓘ
Birmingham–North Wales trains NERFINISHED ⓘ Birmingham–Shrewsbury trains ⓘ Birmingham–Wolverhampton local trains ⓘ |
| usedFor |
commuter services
ⓘ
intercity services ⓘ regional rail services ⓘ |
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: Birmingham–Wolverhampton line Description of subject: The Birmingham–Wolverhampton line is a key railway route in England’s West Midlands, linking the major cities of Birmingham and Wolverhampton and forming part of the region’s core commuter and intercity rail network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Birmingham–Walsall line