Cardiff Bridge
E221021
Cardiff Bridge is a historic road bridge in Cardiff, Wales, carrying traffic across the River Taff near the city centre.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cardiff Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1644469 — 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: Cardiff Bridge Context triple: [River Taff, hasBridge, Cardiff Bridge]
-
A.
Ha'penny Bridge
Ha'penny Bridge is a historic cast-iron pedestrian bridge over the River Liffey and one of Dublin’s most iconic symbols.
-
B.
Clifton Suspension Bridge
The Clifton Suspension Bridge is a 19th-century suspension bridge spanning the Avon Gorge, renowned as an iconic symbol of Bristol and a masterpiece of Victorian engineering.
-
C.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
D.
Tyne Bridge
The Tyne Bridge is an iconic steel arch bridge spanning the River Tyne in northeast England, symbolizing the cities of Newcastle upon Tyne and Gateshead.
-
E.
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.
- 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: Cardiff Bridge Target entity description: Cardiff Bridge is a historic road bridge in Cardiff, Wales, carrying traffic across the River Taff near the city centre.
-
A.
Ha'penny Bridge
Ha'penny Bridge is a historic cast-iron pedestrian bridge over the River Liffey and one of Dublin’s most iconic symbols.
-
B.
Clifton Suspension Bridge
The Clifton Suspension Bridge is a 19th-century suspension bridge spanning the Avon Gorge, renowned as an iconic symbol of Bristol and a masterpiece of Victorian engineering.
-
C.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
D.
Tyne Bridge
The Tyne Bridge is an iconic steel arch bridge spanning the River Tyne in northeast England, symbolizing the cities of Newcastle upon Tyne and Gateshead.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
bridge in Wales ⓘ road bridge ⓘ |
| carries |
motor vehicles
ⓘ
pedestrians ⓘ road traffic ⓘ |
| connects |
east bank of River Taff in Cardiff
ⓘ
west bank of River Taff in Cardiff ⓘ |
| country |
United Kingdom
ⓘ
Wales ⓘ |
| crosses | River Taff ⓘ |
| crossesAt | River Taff in central Cardiff ⓘ |
| hasCoordinateLocation | 51.48N, -3.19W (approximate) ⓘ |
| hasLocalSignificance | important crossing of the River Taff in Cardiff ⓘ |
| hasPart | arches ⓘ |
| heritageStatus | historic bridge ⓘ |
| locatedIn |
Cardiff
ⓘ
United Kingdom ⓘ Wales ⓘ |
| locatedNear |
Cardiff city centre
ⓘ
linked to:
Cardiff
|
| material |
masonry
ⓘ
stone ⓘ |
| nearbyWaterBody | River Taff ⓘ |
| partOf | transport infrastructure of Cardiff ⓘ |
| region | South Wales ⓘ |
| situatedOnTransportRoute | road network of Cardiff ⓘ |
| urbanSetting | inner-city Cardiff ⓘ |
| usedFor |
pedestrian movement
ⓘ
vehicular transport ⓘ |
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: Cardiff Bridge Description of subject: Cardiff Bridge is a historic road bridge in Cardiff, Wales, carrying traffic across the River Taff near the city centre.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.