Birmingham–Lichfield rail corridor
E822780
The Birmingham–Lichfield rail corridor is a key suburban and regional railway route in the West Midlands of England, linking central Birmingham with the city of Lichfield and serving as part of the Cross-City Line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Birmingham Cross-City Line | 1 |
| Birmingham–Lichfield rail corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9823230 — 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–Lichfield rail corridor Context triple: [Birmingham New Street to Lichfield Trent Valley, locatedOnCorridor, Birmingham–Lichfield rail corridor]
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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–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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C.
Derby–Birmingham line
The Derby–Birmingham line is a key railway route in England linking the East Midlands city of Derby with Birmingham and the wider West Midlands rail network.
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D.
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.
-
E.
London–Bristol rail corridor
The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
- 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–Lichfield rail corridor Target entity description: The Birmingham–Lichfield rail corridor is a key suburban and regional railway route in the West Midlands of England, linking central Birmingham with the city of Lichfield and serving as part of the Cross-City Line.
-
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–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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C.
Derby–Birmingham line
The Derby–Birmingham line is a key railway route in England linking the East Midlands city of Derby with Birmingham and the wider West Midlands rail network.
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D.
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.
-
E.
London–Bristol rail corridor
The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
regional rail route ⓘ suburban rail route ⓘ |
| connectsCity |
Birmingham
NERFINISHED
ⓘ
Lichfield NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| formsSectionOf | Birmingham Cross-City Line NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasRole | key suburban rail artery in West Midlands ⓘ |
| hasServicePattern | frequent stopping services ⓘ |
| hasTerminus |
Birmingham New Street railway station
NERFINISHED
ⓘ
Lichfield City railway station NERFINISHED ⓘ Lichfield Trent Valley railway station NERFINISHED ⓘ |
| isPartOfTransportSystem | Birmingham urban rail network ⓘ |
| links |
central Birmingham with Lichfield
ⓘ
central Birmingham with northern suburbs ⓘ |
| locatedIn |
England
ⓘ
West Midlands NERFINISHED ⓘ |
| network | National Rail (Great Britain) NERFINISHED ⓘ |
| operator | West Midlands Trains NERFINISHED ⓘ |
| partOf | Cross-City Line NERFINISHED ⓘ |
| passesThrough |
Aston railway station
NERFINISHED
ⓘ
Birmingham city centre NERFINISHED ⓘ Blake Street railway station NERFINISHED ⓘ Butlers Lane railway station NERFINISHED ⓘ Chester Road railway station NERFINISHED ⓘ Duddeston railway station NERFINISHED ⓘ Erdington railway station NERFINISHED ⓘ Four Oaks NERFINISHED ⓘ Gravelly Hill railway station NERFINISHED ⓘ Lichfield City NERFINISHED ⓘ Lichfield Trent Valley NERFINISHED ⓘ Shenstone railway station NERFINISHED ⓘ Sutton Coldfield NERFINISHED ⓘ Wylde Green railway station NERFINISHED ⓘ |
| primaryHub | Birmingham New Street railway station NERFINISHED ⓘ |
| regionServed | West Midlands conurbation NERFINISHED ⓘ |
| serves |
regional passengers
ⓘ
suburban passengers ⓘ |
| transportMode | rail ⓘ |
| usedFor |
commuter services
ⓘ
regional 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–Lichfield rail corridor Description of subject: The Birmingham–Lichfield rail corridor is a key suburban and regional railway route in the West Midlands of England, linking central Birmingham with the city of Lichfield and serving as part of the Cross-City Line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Birmingham New Street to Lichfield Trent Valley
→
locatedOnCorridor
→
Birmingham–Lichfield rail corridor
ⓘ
this entity surface form:
Birmingham Cross-City Line