Conwy Suspension Bridge
E320691
Conwy Suspension Bridge is a historic 19th-century suspension bridge in Conwy, Wales, notable for its picturesque setting beside Conwy Castle and its early iron-chain engineering.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Conwy Suspension Bridge canonical | 11 |
| Conwy Railway Bridge | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2306733 — 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: Conwy Suspension Bridge Context triple: [Conwy Castle, near, Conwy Suspension Bridge]
-
A.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
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B.
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.
-
C.
Cardiff Bridge
Cardiff Bridge is a historic road bridge in Cardiff, Wales, carrying traffic across the River Taff near the city centre.
-
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.
Briton Ferry Bridge
Briton Ferry Bridge is a historic road bridge in South Wales that spans the River Neath, linking the town of Briton Ferry with Neath and the wider Neath Port Talbot area.
- 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: Conwy Suspension Bridge Target entity description: Conwy Suspension Bridge is a historic 19th-century suspension bridge in Conwy, Wales, notable for its picturesque setting beside Conwy Castle and its early iron-chain engineering.
-
A.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
-
B.
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.
-
C.
Cardiff Bridge
Cardiff Bridge is a historic road bridge in Cardiff, Wales, carrying traffic across the River Taff near the city centre.
-
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.
Briton Ferry Bridge
Briton Ferry Bridge is a historic road bridge in South Wales that spans the River Neath, linking the town of Briton Ferry with Neath and the wider Neath Port Talbot area.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Grade I listed building
ⓘ
historic structure ⓘ suspension bridge ⓘ tourist attraction ⓘ |
| adjacentTo | Conwy Castle ⓘ |
| category |
Bridges in Conwy County Borough
ⓘ
Grade I listed bridges in Wales ⓘ National Trust properties in Wales ⓘ Suspension bridges in the United Kingdom ⓘ |
| constructionStartDate | 1822 ⓘ |
| country | Wales ⓘ |
| crosses | River Conwy ⓘ |
| currentUse | pedestrian bridge ⓘ |
| designedBy | Thomas Telford ⓘ |
| formerlyUsedFor | road traffic ⓘ |
| function | crossing of River Conwy for the former Holyhead road ⓘ |
| hasArchitecturalStyle |
Gothic revival
ⓘ
linked to:
Gothic Revival
|
| hasChainType | eyebar chain ⓘ |
| hasNumberOfSpans | 1 ⓘ |
| hasTollHouse | yes ⓘ |
| hasTowerCount | 2 ⓘ |
| heritageDesignation |
Grade I listed building
ⓘ
Scheduled monument ⓘ |
| inception | 1826 ⓘ |
| isOneOf | earliest road suspension bridges in the world ⓘ |
| locatedIn |
Conwy
ⓘ
Conwy County Borough ⓘ United Kingdom ⓘ Wales ⓘ |
| maintainedBy | National Trust ⓘ |
| material |
stone towers
ⓘ
wrought iron chains ⓘ |
| near | Conwy town walls ⓘ |
| notableFor |
early iron-chain suspension engineering
ⓘ
picturesque setting beside Conwy Castle ⓘ |
| openedBefore |
Menai Suspension Bridge
ⓘ
linked to:
Menai Bridge
|
| openedForTraffic | 1826 ⓘ |
| openingDate | 1826 ⓘ |
| ownedBy | National Trust ⓘ |
| parallelTo | Conwy Railway Bridge ⓘ |
| partOf | A55 historic crossing corridor ⓘ |
| region | North Wales ⓘ |
| roadCarried | former A55 route ⓘ |
| spans | River Conwy ⓘ |
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: Conwy Suspension Bridge Description of subject: Conwy Suspension Bridge is a historic 19th-century suspension bridge in Conwy, Wales, notable for its picturesque setting beside Conwy Castle and its early iron-chain engineering.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Conwy Suspension Bridge
linked to: Conwy Suspension Bridge
linked to: Conwy Suspension Bridge
subject linked to:
Conwy (Welsh place name)
subject linked to:
Conwy (Welsh place name)
linked to: Conwy Suspension Bridge
linked to: Conwy Suspension Bridge
subject linked to:
Conwy town
subject linked to:
town of Conwy
subject linked to:
town of Conwy