Keadby Canal
E493402
Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Keadby Canal canonical | 1 |
| Stainforth and Keadby Canal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5047878 — 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: Keadby Canal Context triple: [Sheffield and South Yorkshire Navigation, connectsTo, Keadby Canal]
-
A.
Ashton Canal
The Ashton Canal is a historic narrow canal in Greater Manchester, England, that links central Manchester to the Peak Forest Canal and forms part of the region’s Pennine waterway network.
-
B.
St Helens Canal
St Helens Canal is a historic industrial waterway in northwest England that once served as an important transport route for coal and other goods during the Industrial Revolution.
-
C.
Tavistock Canal
Tavistock Canal is a historic early 19th-century waterway in Devon, England, built to serve local mines and industry and now valued as a heritage and wildlife site.
-
D.
Grantham Canal
The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
-
E.
North Western Canal
The North Western Canal is a major irrigation channel in Pakistan’s Sindh region that distributes Indus River water from the Sukkur Barrage to surrounding agricultural lands.
- 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: Keadby Canal Target entity description: Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
-
A.
Ashton Canal
The Ashton Canal is a historic narrow canal in Greater Manchester, England, that links central Manchester to the Peak Forest Canal and forms part of the region’s Pennine waterway network.
-
B.
St Helens Canal
St Helens Canal is a historic industrial waterway in northwest England that once served as an important transport route for coal and other goods during the Industrial Revolution.
-
C.
Tavistock Canal
Tavistock Canal is a historic early 19th-century waterway in Devon, England, built to serve local mines and industry and now valued as a heritage and wildlife site.
-
D.
Grantham Canal
The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
-
E.
North Western Canal
The North Western Canal is a major irrigation channel in Pakistan’s Sindh region that distributes Indus River water from the Sukkur Barrage to surrounding agricultural lands.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
navigable waterway ⓘ |
| connectsInlandRoutesTo | River Trent NERFINISHED ⓘ |
| connectsTo |
Keadby Lock
NERFINISHED
ⓘ
River Trent NERFINISHED ⓘ |
| country | England ⓘ |
| endpoint | Keadby Lock on the River Trent NERFINISHED ⓘ |
| hasFunction |
recreational boating
ⓘ
transportation ⓘ |
| hasGeographicFeature | towpath ⓘ |
| hasLock | Keadby Lock NERFINISHED ⓘ |
| hasStatus | open ⓘ |
| hasUse | inland navigation ⓘ |
| locatedIn |
North Lincolnshire (ceremonial area interface)
ⓘ
South Yorkshire ⓘ United Kingdom ⓘ Yorkshire and the Humber ⓘ |
| locatedNear | Scunthorpe NERFINISHED ⓘ |
| mouthLocation | River Trent near Keadby NERFINISHED ⓘ |
| namedAfter | Keadby NERFINISHED ⓘ |
| navigable | yes ⓘ |
| partOf | British inland waterways ⓘ |
| terminusNear | Keadby NERFINISHED ⓘ |
| usedFor |
pleasure craft
ⓘ
small commercial vessels ⓘ |
| waterSalinity | freshwater ⓘ |
| waterwaySystem | River Trent basin ⓘ |
| waterwayType | artificial 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: Keadby Canal Description of subject: Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Stainforth and Keadby Canal