Great Western Main Line suburban section between Bristol and Bath
E374471
The Great Western Main Line suburban section between Bristol and Bath is a busy commuter rail corridor in southwest England linking the cities of Bristol and Bath with frequent local passenger services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Western Main Line suburban section between Bristol and Bath canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3627520 — 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: Great Western Main Line suburban section between Bristol and Bath Context triple: [Bristol–Bath line, lineNumber, Great Western Main Line suburban section between Bristol and Bath]
-
A.
Bristol suburban rail network
The Bristol suburban rail network is a local passenger rail system serving Bristol and its surrounding areas, providing frequent commuter and regional services on routes such as the Severn Beach Line.
-
B.
West of England Main Line
The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
-
C.
Bristol to Exeter Line
The Bristol to Exeter Line is a major railway route in southwest England connecting the cities of Bristol and Exeter and serving as an important corridor for regional and long-distance passenger services.
-
D.
South West Main Line suburban branches
The South West Main Line suburban branches are a network of commuter rail lines in southwest London and Surrey that provide local passenger services connecting various suburban towns to central London.
-
E.
Hereford–Worcester line
The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
- 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: Great Western Main Line suburban section between Bristol and Bath Target entity description: The Great Western Main Line suburban section between Bristol and Bath is a busy commuter rail corridor in southwest England linking the cities of Bristol and Bath with frequent local passenger services.
-
A.
Bristol suburban rail network
The Bristol suburban rail network is a local passenger rail system serving Bristol and its surrounding areas, providing frequent commuter and regional services on routes such as the Severn Beach Line.
-
B.
West of England Main Line
The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
-
C.
Bristol to Exeter Line
The Bristol to Exeter Line is a major railway route in southwest England connecting the cities of Bristol and Exeter and serving as an important corridor for regional and long-distance passenger services.
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D.
South West Main Line suburban branches
The South West Main Line suburban branches are a network of commuter rail lines in southwest London and Surrey that provide local passenger services connecting various suburban towns to central London.
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E.
Hereford–Worcester line
The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail corridor
ⓘ
railway line section ⓘ |
| connects |
Bath
ⓘ
Bristol ⓘ |
| electrificationStatus | partially electrified ⓘ |
| formsPartOf |
Bristol Temple Meads – Bath Spa route
ⓘ
surface form:
Bath commuter rail network
Bristol suburban rail network ⓘ
surface form:
Bristol commuter rail network
|
| gauge | standard gauge ⓘ |
| hasApproximateDistance |
about 13 miles
ⓘ
about 21 kilometres ⓘ |
| hasRollingStockType |
bi-mode multiple units
ⓘ
diesel multiple units ⓘ |
| hasServicePattern | frequent stopping services ⓘ |
| hasServiceType |
semi-fast services
ⓘ
stopping services ⓘ |
| hasStation |
Bath Spa railway station
ⓘ
Bristol Temple Meads ⓘ
surface form:
Bristol Temple Meads railway station
Keynsham railway station ⓘ Lawrence Hill railway station ⓘ Oldfield Park railway station ⓘ Stapleton Road railway station ⓘ |
| hasTraffic | busy commuter traffic ⓘ |
| historicalOperator |
Great Western Railway
ⓘ
surface form:
Great Western Railway (historic company)
|
| infrastructureManager | Network Rail ⓘ |
| isSegmentOf |
London–Bristol rail corridor
ⓘ
surface form:
London–Bristol railway corridor
|
| lineNumberOfTracks | double track ⓘ |
| locatedIn |
England
ⓘ
southwest England ⓘ
surface form:
South West England
United Kingdom ⓘ |
| openedAsPartOf | Great Western Main Line 19th-century construction ⓘ |
| operator | Great Western Railway ⓘ |
| partOf | Great Western Main Line ⓘ |
| passesThrough | Keynsham ⓘ |
| primaryUse | suburban passenger services ⓘ |
| railwaySystem |
National Rail
ⓘ
surface form:
National Rail (Great Britain)
|
| regionServed |
Bristol urban area
ⓘ
surface form:
Bristol and Bath urban area
|
| servesCity |
Bath
ⓘ
Bristol ⓘ |
| terminusAt |
Bath Spa railway station
ⓘ
Bristol Temple Meads ⓘ
surface form:
Bristol Temple Meads railway station
|
| usedFor |
commuter rail
ⓘ
local passenger 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: Great Western Main Line suburban section between Bristol and Bath Description of subject: The Great Western Main Line suburban section between Bristol and Bath is a busy commuter rail corridor in southwest England linking the cities of Bristol and Bath with frequent local passenger services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Bristol–Bath line
→
lineNumber
→
Great Western Main Line suburban section between Bristol and Bath
ⓘ