Ashbourne Tunnel (disused railway tunnel)
E584119
Ashbourne Tunnel is a former railway tunnel near the town of Ashbourne in Derbyshire, England, now best known as part of a recreational walking and cycling route.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ashbourne Tunnel (disused railway tunnel) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6310770 — 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: Ashbourne Tunnel (disused railway tunnel) Context triple: [Ashbourne, hasLandmark, Ashbourne Tunnel (disused railway tunnel)]
-
A.
Law Tunnel (disused railway tunnel)
Law Tunnel is a disused railway tunnel beneath Dundee Law in Dundee, Scotland, formerly part of the city's historic rail infrastructure.
-
B.
Harecastle Tunnel
Harecastle Tunnel is a historic and notoriously long canal tunnel in Staffordshire, England, known for its low, narrow passage and role in improving industrial-era transport on the Trent and Mersey Canal.
-
C.
Braunston Tunnel
Braunston Tunnel is a long 19th-century canal tunnel in Northamptonshire, England, forming a key part of the historic Grand Union Canal route.
-
D.
Blisworth Tunnel
Blisworth Tunnel is one of the longest navigable canal tunnels in Britain, carrying the Grand Union Canal beneath the Northamptonshire countryside.
-
E.
Blea Moor Tunnel
Blea Moor Tunnel is a major railway tunnel in North Yorkshire, England, carrying the Settle–Carlisle line beneath Blea Moor in the Yorkshire Dales.
- 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: Ashbourne Tunnel (disused railway tunnel) Target entity description: Ashbourne Tunnel is a former railway tunnel near the town of Ashbourne in Derbyshire, England, now best known as part of a recreational walking and cycling route.
-
A.
Law Tunnel (disused railway tunnel)
Law Tunnel is a disused railway tunnel beneath Dundee Law in Dundee, Scotland, formerly part of the city's historic rail infrastructure.
-
B.
Harecastle Tunnel
Harecastle Tunnel is a historic and notoriously long canal tunnel in Staffordshire, England, known for its low, narrow passage and role in improving industrial-era transport on the Trent and Mersey Canal.
-
C.
Braunston Tunnel
Braunston Tunnel is a long 19th-century canal tunnel in Northamptonshire, England, forming a key part of the historic Grand Union Canal route.
-
D.
Blisworth Tunnel
Blisworth Tunnel is one of the longest navigable canal tunnels in Britain, carrying the Grand Union Canal beneath the Northamptonshire countryside.
-
E.
Blea Moor Tunnel
Blea Moor Tunnel is a major railway tunnel in North Yorkshire, England, carrying the Settle–Carlisle line beneath Blea Moor in the Yorkshire Dales.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
disused railway tunnel
ⓘ
railway tunnel ⓘ transport infrastructure in Derbyshire ⓘ |
| accessibleFrom |
Ashbourne town centre
ⓘ
linked to:
Ashbourne
|
| connectsTo | Tissington Trail at its northern portal ⓘ |
| country | England ⓘ |
| environment | rural setting near Ashbourne ⓘ |
| hasAccess |
cyclists
ⓘ
pedestrians ⓘ |
| hasFeature |
level surfaced path
ⓘ
waymarked route ⓘ |
| hasLength | approximately 350 metres ⓘ |
| hasLighting | artificial lighting along the path ⓘ |
| hasMaterial |
brick
ⓘ
stone ⓘ |
| hasStructureType | tunnel ⓘ |
| hasTrackbedConversion | railway to multi‑use trail conversion ⓘ |
| hasUse |
active travel route
ⓘ
local recreation ⓘ tourism ⓘ |
| heritageStatus | non-operational railway structure ⓘ |
| isExampleOf | rail-to-trail conversion in the UK ⓘ |
| isPartOf | National Cycle Network route segment ⓘ |
| locatedIn |
Ashbourne
ⓘ
Derbyshire ⓘ East Midlands ⓘ United Kingdom ⓘ |
| locatedNear | town of Ashbourne ⓘ |
| operator | Derbyshire County Council ⓘ |
| originalFunction | railway tunnel for trains ⓘ |
| owner | Derbyshire County Council ⓘ |
| partOf |
Tissington Trail
ⓘ
former Ashbourne railway line ⓘ |
| status |
disused
ⓘ
open to the public ⓘ |
| usedFor |
recreational cycling
ⓘ
recreational walking ⓘ |
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: Ashbourne Tunnel (disused railway tunnel) Description of subject: Ashbourne Tunnel is a former railway tunnel near the town of Ashbourne in Derbyshire, England, now best known as part of a recreational walking and cycling route.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.