Tamar Valley Line
E346951
The Tamar Valley Line is a scenic rural railway route in Devon and Cornwall, England, running along the River Tamar and connecting Plymouth with the town of Gunnislake.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tamar Valley Line canonical | 12 |
| Tamar Valley railway route | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3310159 — 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: Tamar Valley Line Context triple: [Plymouth railway station, onLine, Tamar Valley Line]
-
A.
Avon Valley Line
The Avon Valley Line is a railway route in southwest England that follows the River Avon, connecting key towns and cities in the region.
-
B.
Aberdare Line
The Aberdare Line is a commuter rail route in South Wales that connects the town of Aberdare with Cardiff and other Valleys communities.
-
C.
Bathgate Line
The Bathgate Line is a Scottish railway route connecting Edinburgh with the town of Bathgate and other communities in West Lothian.
-
D.
Derwent Valley Line
The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
-
E.
Penistone Line
The Penistone Line is a regional railway route in northern England that runs through South and West Yorkshire, connecting Sheffield with Huddersfield via Penistone and a series of rural and suburban 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: Tamar Valley Line Target entity description: The Tamar Valley Line is a scenic rural railway route in Devon and Cornwall, England, running along the River Tamar and connecting Plymouth with the town of Gunnislake.
-
A.
Avon Valley Line
The Avon Valley Line is a railway route in southwest England that follows the River Avon, connecting key towns and cities in the region.
-
B.
Aberdare Line
The Aberdare Line is a commuter rail route in South Wales that connects the town of Aberdare with Cardiff and other Valleys communities.
-
C.
Bathgate Line
The Bathgate Line is a Scottish railway route connecting Edinburgh with the town of Bathgate and other communities in West Lothian.
-
D.
Derwent Valley Line
The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
-
E.
Penistone Line
The Penistone Line is a regional railway route in northern England that runs through South and West Yorkshire, connecting Sheffield with Huddersfield via Penistone and a series of rural and suburban communities.
- F. None of above. chosen
Statements (43)
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: Tamar Valley Line Description of subject: The Tamar Valley Line is a scenic rural railway route in Devon and Cornwall, England, running along the River Tamar and connecting Plymouth with the town of Gunnislake.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.