Tennant Canal
E496842
Tennant Canal is a historic industrial waterway in South Wales that once served as an important transport route for coal and other goods near Briton Ferry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tennant Canal canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5134321 — 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: Tennant Canal Context triple: [Briton Ferry, nearbyWaterway, Tennant Canal]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Murray Canal
The Murray Canal is a man-made waterway in Ontario, Canada, that provides a navigable shortcut between the Bay of Quinte and Lake Ontario as part of the Trent–Severn Waterway.
-
E.
Sunnyside Canal
Sunnyside Canal is a major irrigation canal in Washington State that supplies water to agricultural lands in the Yakima Valley.
- 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: Tennant Canal Target entity description: Tennant Canal is a historic industrial waterway in South Wales that once served as an important transport route for coal and other goods near Briton Ferry.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Murray Canal
The Murray Canal is a man-made waterway in Ontario, Canada, that provides a navigable shortcut between the Bay of Quinte and Lake Ontario as part of the Trent–Severn Waterway.
-
E.
Sunnyside Canal
Sunnyside Canal is a major irrigation canal in Washington State that supplies water to agricultural lands in the Yakima Valley.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
industrial waterway ⓘ |
| connectsArea |
Briton Ferry area
ⓘ
linked to:
Briton Ferry
Neath area ⓘ |
| country | Wales ⓘ |
| era | Industrial Revolution ⓘ |
| hasCurrentUse |
heritage interest
ⓘ
recreation ⓘ |
| hasHeritageStatus | historic waterway ⓘ |
| hasStructure |
bridges
ⓘ
locks ⓘ towpaths ⓘ |
| historicalUse |
coal transport route
ⓘ
industrial transport ⓘ |
| locatedIn |
Neath Port Talbot
ⓘ
South Wales ⓘ United Kingdom ⓘ |
| locatedNear | Briton Ferry ⓘ |
| namedAfter | Tennant family ⓘ |
| nearbySettlement |
Briton Ferry
ⓘ
Neath ⓘ |
| partOf | industrial transport network of South Wales ⓘ |
| primaryCargo |
coal
ⓘ
industrial materials ⓘ |
| region | near Swansea Bay ⓘ |
| status |
partly disused
ⓘ
partly in water ⓘ |
| usedFor |
transport of coal
ⓘ
transport of goods ⓘ |
| waterwayType | navigable 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: Tennant Canal Description of subject: Tennant Canal is a historic industrial waterway in South Wales that once served as an important transport route for coal and other goods near Briton Ferry.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.