Cardiff–Holyhead route (via connections)
E812884
The Cardiff–Holyhead route (via connections) is a key rail corridor in Wales linking the capital city in the south with the port town of Holyhead on Anglesey through a series of connecting services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cardiff–Holyhead route (via connections) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9665052 — 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: Cardiff–Holyhead route (via connections) Context triple: [Wrexham General railway station, isOnRoute, Cardiff–Holyhead route (via connections)]
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A.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
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B.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
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C.
London Paddington–Swansea route
The London Paddington–Swansea route is a major intercity railway line in Great Britain linking London with South Wales, serving key cities such as Reading, Bristol (via connecting routes), Cardiff, and Swansea.
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D.
Cardiff to Portsmouth Line
The Cardiff to Portsmouth Line is a major cross-country railway route in the United Kingdom linking South Wales with the south coast of England via cities such as Bristol and Southampton.
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E.
Swansea–Cardiff line
The Swansea–Cardiff line is a key railway route in South Wales that connects the cities of Swansea and Cardiff and serves numerous intermediate towns and communities.
- 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: Cardiff–Holyhead route (via connections) Target entity description: The Cardiff–Holyhead route (via connections) is a key rail corridor in Wales linking the capital city in the south with the port town of Holyhead on Anglesey through a series of connecting services.
-
A.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
B.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
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C.
London Paddington–Swansea route
The London Paddington–Swansea route is a major intercity railway line in Great Britain linking London with South Wales, serving key cities such as Reading, Bristol (via connecting routes), Cardiff, and Swansea.
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D.
Cardiff to Portsmouth Line
The Cardiff to Portsmouth Line is a major cross-country railway route in the United Kingdom linking South Wales with the south coast of England via cities such as Bristol and Southampton.
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E.
Swansea–Cardiff line
The Swansea–Cardiff line is a key railway route in South Wales that connects the cities of Swansea and Cardiff and serves numerous intermediate towns and communities.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
passenger rail route
ⓘ
rail corridor ⓘ |
| connects |
Cardiff
NERFINISHED
ⓘ
Holyhead NERFINISHED ⓘ |
| connectsRegion |
North Wales
NERFINISHED
ⓘ
South Wales NERFINISHED ⓘ |
| connectsTo | Irish Sea ferry services at Holyhead ⓘ |
| country | Wales ⓘ |
| endPoint | Holyhead NERFINISHED ⓘ |
| hasConnections | interchange stations along the route ⓘ |
| importance | strategic link between Welsh capital and main Irish Sea port ⓘ |
| languageRegion |
Welsh-speaking areas in North Wales
ⓘ
predominantly English-speaking areas ⓘ |
| locatedIn | Wales ⓘ |
| locatedOn | Welsh rail network ⓘ |
| primaryFunction | passenger transport ⓘ |
| purpose | link Cardiff with Holyhead ⓘ |
| regionServed |
North Wales
NERFINISHED
ⓘ
South Wales NERFINISHED ⓘ |
| serves |
Anglesey
NERFINISHED
ⓘ
Cardiff NERFINISHED ⓘ Holyhead NERFINISHED ⓘ |
| significance | key north–south rail corridor in Wales ⓘ |
| startPoint | Cardiff NERFINISHED ⓘ |
| terminus |
Cardiff Central railway station
NERFINISHED
ⓘ
Holyhead railway station NERFINISHED ⓘ |
| transportMode | rail ⓘ |
| usedFor | access to Holyhead port ⓘ |
| via |
Anglesey
NERFINISHED
ⓘ
Bangor NERFINISHED ⓘ Chester NERFINISHED ⓘ Hereford NERFINISHED ⓘ Marches Line NERFINISHED ⓘ Newport NERFINISHED ⓘ North Wales Coast Line NERFINISHED ⓘ Shrewsbury NERFINISHED ⓘ South Wales Main Line NERFINISHED ⓘ Wrexham NERFINISHED ⓘ connecting 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: Cardiff–Holyhead route (via connections) Description of subject: The Cardiff–Holyhead route (via connections) is a key rail corridor in Wales linking the capital city in the south with the port town of Holyhead on Anglesey through a series of connecting services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.