Pontrhydyfen Aqueduct
E1333131
UNEXPLORED
Pontrhydyfen Aqueduct is a historic stone viaduct in Pontrhydyfen, South Wales, notable for its multiple arches spanning the Afan Valley and its association with the area's former industrial and mining heritage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pontrhydyfen Aqueduct canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18559849 — 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: Pontrhydyfen Aqueduct Context triple: [Pontrhydyfen, hasStructure, Pontrhydyfen Aqueduct]
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A.
Tal-y-Cafn bridge
Tal-y-Cafn bridge is a road bridge in Conwy, Wales, that carries traffic across the River Conwy near the village of Tal-y-Cafn.
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B.
Dyfi Bridge
Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
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C.
Avoncliff Aqueduct
Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
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D.
Wigwell Aqueduct
Wigwell Aqueduct is a historic stone-built waterway structure in Derbyshire, England, carrying the Cromford Canal over the Wigwell valley.
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E.
Conwy Railway Bridge
Conwy Railway Bridge is a 19th-century tubular iron railway bridge in Conwy, Wales, designed by Robert Stephenson and notable for its pioneering engineering and castle-like turrets.
- 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: Pontrhydyfen Aqueduct Target entity description: Pontrhydyfen Aqueduct is a historic stone viaduct in Pontrhydyfen, South Wales, notable for its multiple arches spanning the Afan Valley and its association with the area's former industrial and mining heritage.
-
A.
Tal-y-Cafn bridge
Tal-y-Cafn bridge is a road bridge in Conwy, Wales, that carries traffic across the River Conwy near the village of Tal-y-Cafn.
-
B.
Dyfi Bridge
Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
-
C.
Avoncliff Aqueduct
Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
-
D.
Wigwell Aqueduct
Wigwell Aqueduct is a historic stone-built waterway structure in Derbyshire, England, carrying the Cromford Canal over the Wigwell valley.
-
E.
Conwy Railway Bridge
Conwy Railway Bridge is a 19th-century tubular iron railway bridge in Conwy, Wales, designed by Robert Stephenson and notable for its pioneering engineering and castle-like turrets.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.