Prince of Wales Bridge
E50662
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince of Wales Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T332993 — 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: Prince of Wales Bridge Context triple: [Severn, hasBridge, Prince of Wales Bridge]
-
A.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
B.
Dumbarton Bridge
The Dumbarton Bridge is a major vehicular bridge in the San Francisco Bay Area that provides a key east–west crossing between the Peninsula and the East Bay.
-
C.
Long Bridge
Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
-
D.
Severn Bridge
Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
-
E.
Howrah Bridge
Howrah Bridge is an iconic cantilever bridge spanning the Hooghly River in Kolkata, India, renowned as a major transportation lifeline and architectural symbol of the city.
- 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: Prince of Wales Bridge Target entity description: The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
A.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
B.
Dumbarton Bridge
The Dumbarton Bridge is a major vehicular bridge in the San Francisco Bay Area that provides a key east–west crossing between the Peninsula and the East Bay.
-
C.
Long Bridge
Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
-
D.
Severn Bridge
Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
-
E.
Howrah Bridge
Howrah Bridge is an iconic cantilever bridge spanning the Hooghly River in Kolkata, India, renowned as a major transportation lifeline and architectural symbol of the city.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
cross-border transport link
ⓘ
motorway bridge ⓘ road bridge ⓘ |
| carries |
motorway traffic
ⓘ
vehicles ⓘ |
| connects |
England
ⓘ
Wales ⓘ |
| country | United Kingdom ⓘ |
| crosses |
River Severn
ⓘ
linked to:
Severn
|
| crossesBetween |
Monmouthshire
ⓘ
South Gloucestershire ⓘ |
| design | cable-stayed bridge ⓘ |
| formerlyKnownAs |
Second Severn Crossing
ⓘ
linked to:
Severn Bridge
|
| function | key cross-border transport link ⓘ |
| hasNumberOfSpans | multiple spans ⓘ |
| hasTollStatus | tolls removed ⓘ |
| locatedIn | Severn Estuary ⓘ |
| locatedNear | Bristol Channel ⓘ |
| locatedOn | M4 motorway ⓘ |
| maintainedBy | National Highways ⓘ |
| namedAfter |
Prince of Wales title
ⓘ
linked to:
Prince of Wales
|
| officialNameChangeYear | 2018 ⓘ |
| opened | 1996 ⓘ |
| openingDate | 1996-06-05 ⓘ |
| partOf |
Trans-European road network
ⓘ
linked to:
European route network
|
| region |
South Wales
ⓘ
South West England ⓘ
linked to:
southwest England
|
| replaced | Severn Bridge ⓘ |
| tollsAbolishedYear | 2018 ⓘ |
| totalLength | about 5.128 kilometres ⓘ |
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: Prince of Wales Bridge Description of subject: The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.