Pontardawe Bridge
E688114
Pontardawe Bridge is a historic stone arch bridge in Pontardawe, Wales, known for carrying traffic over the River Tawe and serving as a notable local landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pontardawe Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6590570 — 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: Pontardawe Bridge Context triple: [Pontardawe, hasLandmark, Pontardawe Bridge]
-
A.
Llanelltyd Bridge
Llanelltyd Bridge is a historic stone arch bridge in Gwynedd, Wales, carrying the A496 road across the River Mawddach near the village of Llanelltyd.
-
B.
Dyfi Bridge
Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
-
C.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
-
D.
Pontypridd Old Bridge
Pontypridd Old Bridge is a historic 18th-century stone arch bridge in Pontypridd, Wales, renowned for its once-record-breaking single-span design.
-
E.
Carmarthen Bridge
Carmarthen Bridge is a notable road bridge spanning the River Towy in the town of Carmarthen, Wales.
- 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: Pontardawe Bridge Target entity description: Pontardawe Bridge is a historic stone arch bridge in Pontardawe, Wales, known for carrying traffic over the River Tawe and serving as a notable local landmark.
-
A.
Llanelltyd Bridge
Llanelltyd Bridge is a historic stone arch bridge in Gwynedd, Wales, carrying the A496 road across the River Mawddach near the village of Llanelltyd.
-
B.
Dyfi Bridge
Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
-
C.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
-
D.
Pontypridd Old Bridge
Pontypridd Old Bridge is a historic 18th-century stone arch bridge in Pontypridd, Wales, renowned for its once-record-breaking single-span design.
-
E.
Carmarthen Bridge
Carmarthen Bridge is a notable road bridge spanning the River Towy in the town of Carmarthen, Wales.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
road bridge
ⓘ
stone arch bridge ⓘ |
| category |
Arch bridges in the United Kingdom
ⓘ
Bridges in Neath Port Talbot ⓘ Stone bridges in the United Kingdom ⓘ |
| country | Wales ⓘ |
| crosses | River Tawe ⓘ |
| function | river crossing ⓘ |
| hasDesign | arch bridge ⓘ |
| hasTraffic |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
| heritageStatus | historic bridge ⓘ |
| landmarkFor |
Pontardawe town centre
ⓘ
linked to:
Pontardawe
|
| locatedIn |
Neath Port Talbot
ⓘ
Pontardawe ⓘ United Kingdom ⓘ Wales ⓘ |
| material | stone ⓘ |
| namedAfter | Pontardawe ⓘ |
| near |
Pontardawe Arts Centre
ⓘ
Pontardawe town centre ⓘ |
| partOf | local road network of Pontardawe ⓘ |
| region | South Wales ⓘ |
| riverBasin |
Tawe valley
ⓘ
linked to:
Tawe Valley
|
| significance | local landmark in Pontardawe ⓘ |
| use | carries road traffic ⓘ |
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: Pontardawe Bridge Description of subject: Pontardawe Bridge is a historic stone arch bridge in Pontardawe, Wales, known for carrying traffic over the River Tawe and serving as a notable local landmark.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.