Porthill Bridge
E339082
Porthill Bridge is a historic pedestrian suspension bridge in Shrewsbury, England, linking the town to the Porthill area across the River Severn.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Porthill Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2102713 — 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: Porthill Bridge Context triple: [River Severn in Shrewsbury, crossedBy, Porthill Bridge]
-
A.
Carron Bridge
Carron Bridge is a historic crossing spanning the River Carron in Scotland, serving as a local transport link and notable landmark in the surrounding area.
-
B.
Pulteney Bridge
Pulteney Bridge is an 18th-century stone bridge in Bath, England, famed for its elegant Georgian architecture and rare design featuring shops built across its full span on both sides.
-
C.
Spean Bridge
Spean Bridge is a village in the Lochaber area of the Scottish Highlands, known as a key junction for road and rail routes and for its proximity to the Commando Memorial.
-
D.
Swilcan Bridge
Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
-
E.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, 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: Porthill Bridge Target entity description: Porthill Bridge is a historic pedestrian suspension bridge in Shrewsbury, England, linking the town to the Porthill area across the River Severn.
-
A.
Carron Bridge
Carron Bridge is a historic crossing spanning the River Carron in Scotland, serving as a local transport link and notable landmark in the surrounding area.
-
B.
Pulteney Bridge
Pulteney Bridge is an 18th-century stone bridge in Bath, England, famed for its elegant Georgian architecture and rare design featuring shops built across its full span on both sides.
-
C.
Spean Bridge
Spean Bridge is a village in the Lochaber area of the Scottish Highlands, known as a key junction for road and rail routes and for its proximity to the Commando Memorial.
-
D.
Swilcan Bridge
Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
-
E.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
historic structure ⓘ pedestrian suspension bridge ⓘ |
| connects |
Porthill area
ⓘ
Shrewsbury ⓘ
surface form:
Shrewsbury town centre
|
| country | England ⓘ |
| crosses |
Severn
ⓘ
surface form:
River Severn
|
| hasAccess | footpath to The Quarry park ⓘ |
| hasDesign | suspension bridge ⓘ |
| hasFeature |
narrow deck
ⓘ
pedestrian walkway ⓘ suspension cables ⓘ |
| hasFunction | linking residential area to town centre ⓘ |
| hasLocale | Porthill, Shrewsbury ⓘ |
| hasMaterial |
iron
ⓘ
steel ⓘ |
| heritageStatus | locally listed structure ⓘ |
| isInUse | true ⓘ |
| locatedIn |
England
ⓘ
Shrewsbury ⓘ Shropshire ⓘ United Kingdom ⓘ |
| partOf | infrastructure of Shrewsbury ⓘ |
| usedFor | pedestrian 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: Porthill Bridge Description of subject: Porthill Bridge is a historic pedestrian suspension bridge in Shrewsbury, England, linking the town to the Porthill area across the River Severn.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.