Severn Bridge
E50040
Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Severn Bridge canonical | 33 |
| Second Severn Crossing | 9 |
| Severn Bridge (via M48) | 1 |
| Severn Bridge crossing | 1 |
| Severn Estuary crossings | 1 |
| Severn crossings (historically) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T332991 — 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: Severn Bridge Context triple: [Severn, hasBridge, Severn Bridge]
-
A.
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.
-
B.
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.
-
C.
Gapstow Bridge
Gapstow Bridge is a picturesque stone arch bridge in New York City's Central Park, known for its iconic views of the park and Midtown Manhattan skyline.
-
D.
Runnymede Bridge
Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
-
E.
Richmond Bridge
Richmond Bridge is an 18th-century stone arch bridge in southwest London, renowned as the oldest surviving bridge across the River Thames in 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: Severn Bridge Target entity description: Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
-
A.
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.
-
B.
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.
-
C.
Gapstow Bridge
Gapstow Bridge is a picturesque stone arch bridge in New York City's Central Park, known for its iconic views of the park and Midtown Manhattan skyline.
-
D.
Runnymede Bridge
Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
-
E.
Richmond Bridge
Richmond Bridge is an 18th-century stone arch bridge in southwest London, renowned as the oldest surviving bridge across the River Thames in the city.
- F. None of above. chosen
Statements (47)
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: Severn Bridge Description of subject: Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
Referenced by (46)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
linked to: Severn Bridge
subject linked to:
M4
linked to: Severn Bridge
linked to: Severn Bridge
subject linked to:
M48 motorway (via Chepstow)
subject linked to:
M4 motorway (nearby)