Plymouth to Penzance line
E914435
The Plymouth to Penzance line is a major railway route in southwest England that runs across Devon and Cornwall, connecting the city of Plymouth with the coastal town of Penzance.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Plymouth to Penzance | 1 |
| Plymouth to Penzance line canonical | 1 |
| Plymouth to Truro line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11252623 — 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: Plymouth to Penzance line Context triple: [Lostwithiel railway station, isOnRoute, Plymouth to Penzance line]
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A.
Plymouth Line
The Plymouth Line is a commuter rail route in Massachusetts that connects Boston with the town of Plymouth as part of the MBTA’s Old Colony Lines network.
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B.
Brighton to Portsmouth line
The Brighton to Portsmouth line is a coastal railway route in southern England linking the city of Brighton with Portsmouth via several intermediate towns and stations.
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C.
Dover–Ramsgate line
The Dover–Ramsgate line is a coastal railway route in Kent, England, linking the port town of Dover with the seaside resort of Ramsgate and serving several intermediate communities.
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D.
Bristol to Taunton Line
The Bristol to Taunton Line is a major railway route in South West England that connects the city of Bristol with the town of Taunton, serving intermediate communities such as Bridgwater.
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E.
Southampton–Bournemouth line
The Southampton–Bournemouth line is a key railway route on England’s south coast linking the cities of Southampton and Bournemouth and forming part of the wider South West Main Line network.
- 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: Plymouth to Penzance line Target entity description: The Plymouth to Penzance line is a major railway route in southwest England that runs across Devon and Cornwall, connecting the city of Plymouth with the coastal town of Penzance.
-
A.
Plymouth Line
The Plymouth Line is a commuter rail route in Massachusetts that connects Boston with the town of Plymouth as part of the MBTA’s Old Colony Lines network.
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B.
Brighton to Portsmouth line
The Brighton to Portsmouth line is a coastal railway route in southern England linking the city of Brighton with Portsmouth via several intermediate towns and stations.
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C.
Dover–Ramsgate line
The Dover–Ramsgate line is a coastal railway route in Kent, England, linking the port town of Dover with the seaside resort of Ramsgate and serving several intermediate communities.
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D.
Bristol to Taunton Line
The Bristol to Taunton Line is a major railway route in South West England that connects the city of Bristol with the town of Taunton, serving intermediate communities such as Bridgwater.
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E.
Southampton–Bournemouth line
The Southampton–Bournemouth line is a key railway route on England’s south coast linking the cities of Southampton and Bournemouth and forming part of the wider South West Main Line network.
- F. None of above. chosen
Statements (48)
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: Plymouth to Penzance line Description of subject: The Plymouth to Penzance line is a major railway route in southwest England that runs across Devon and Cornwall, connecting the city of Plymouth with the coastal town of Penzance.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Plymouth to Penzance line
linked to: Plymouth to Penzance line