Preston Brook Tunnel
E731339
Preston Brook Tunnel is a historic canal tunnel in Cheshire, England, forming part of the Trent and Mersey Canal navigation system.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Preston Brook Tunnel canonical | 2 |
| Brindley Tunnel | 1 |
| Brindley Tunnel (older, less efficient) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8407008 — 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: Preston Brook Tunnel Context triple: [Preston Brook, locatedOnWaterway, Preston Brook Tunnel]
-
A.
Cressbrook Tunnel
Cressbrook Tunnel is a former railway tunnel in Derbyshire, England, now used as part of the popular Monsal Trail walking and cycling route through the Peak District.
-
B.
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.
-
C.
Cosgrove Tunnel
Cosgrove Tunnel is a major water-supply conduit in Massachusetts that carries drinking water from the Wachusett Reservoir toward the Boston metropolitan area.
-
D.
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.
-
E.
Blisworth Tunnel
Blisworth Tunnel is one of the longest navigable canal tunnels in Britain, carrying the Grand Union Canal beneath the Northamptonshire countryside.
- 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: Preston Brook Tunnel Target entity description: Preston Brook Tunnel is a historic canal tunnel in Cheshire, England, forming part of the Trent and Mersey Canal navigation system.
-
A.
Cressbrook Tunnel
Cressbrook Tunnel is a former railway tunnel in Derbyshire, England, now used as part of the popular Monsal Trail walking and cycling route through the Peak District.
-
B.
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.
-
C.
Cosgrove Tunnel
Cosgrove Tunnel is a major water-supply conduit in Massachusetts that carries drinking water from the Wachusett Reservoir toward the Boston metropolitan area.
-
D.
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.
-
E.
Blisworth Tunnel
Blisworth Tunnel is one of the longest navigable canal tunnels in Britain, carrying the Grand Union Canal beneath the Northamptonshire countryside.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
canal tunnel
ⓘ
transport infrastructure ⓘ |
| connectsTo | Bridgewater Canal vicinity ⓘ |
| constructionMaterial |
brick
ⓘ
stone ⓘ |
| country | United Kingdom ⓘ |
| hasAccess | boat traffic only ⓘ |
| hasFunction | allows canal to pass through hill ⓘ |
| hasOwner | canal navigation authority ⓘ |
| hasStartPoint | Preston Brook ⓘ |
| hasStructureType | boating tunnel ⓘ |
| hasTraffic |
leisure boats
ⓘ
narrowboats ⓘ |
| heritageStatus | historic canal tunnel ⓘ |
| isOnRoute |
Trent and Mersey Canal navigation system
ⓘ
linked to:
Trent and Mersey Canal
|
| isPartOf | British canal network ⓘ |
| locatedIn |
Cheshire
ⓘ
England ⓘ Preston Brook ⓘ United Kingdom ⓘ |
| locatedInRegion | North West England ⓘ |
| partOf | Trent and Mersey Canal ⓘ |
| use | navigation ⓘ |
| usedFor | inland water transport ⓘ |
| waterway | Trent and Mersey Canal ⓘ |
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: Preston Brook Tunnel Description of subject: Preston Brook Tunnel is a historic canal tunnel in Cheshire, England, forming part of the Trent and Mersey Canal navigation system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Preston Brook Tunnel
linked to: Preston Brook Tunnel