Somerleyton Swing Bridge
E678224
Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Somerleyton Swing Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6847386 — 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: Somerleyton Swing Bridge Context triple: [River Waveney, hasCrossing, Somerleyton Swing Bridge]
-
A.
Trowse Swing Bridge
Trowse Swing Bridge is a movable railway bridge near Norwich in Norfolk, England, that carries trains over the River Yare and swings open to allow river traffic to pass.
-
B.
Reedham Swing Bridge
Reedham Swing Bridge is a historic railway swing bridge in Norfolk, England, that carries trains across the River Yare and opens to allow river traffic to pass.
-
C.
Whitby Swing Bridge
Whitby Swing Bridge is a historic movable bridge in Whitby, North Yorkshire, that spans the River Esk and opens to allow maritime traffic to pass between the town’s upper and lower harbours.
-
D.
Swansea Swing Bridge
Swansea Swing Bridge is a movable pedestrian and cycle bridge in Swansea, Wales, that spans the River Tawe and swings open to allow river traffic to pass.
-
E.
Maidenhead Bridge
Maidenhead Bridge is a historic stone road bridge over the River Thames in Berkshire, England, renowned for its elegant arches and role as a key crossing near the town of Maidenhead.
- 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: Somerleyton Swing Bridge Target entity description: Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
-
A.
Trowse Swing Bridge
Trowse Swing Bridge is a movable railway bridge near Norwich in Norfolk, England, that carries trains over the River Yare and swings open to allow river traffic to pass.
-
B.
Reedham Swing Bridge
Reedham Swing Bridge is a historic railway swing bridge in Norfolk, England, that carries trains across the River Yare and opens to allow river traffic to pass.
-
C.
Whitby Swing Bridge
Whitby Swing Bridge is a historic movable bridge in Whitby, North Yorkshire, that spans the River Esk and opens to allow maritime traffic to pass between the town’s upper and lower harbours.
-
D.
Swansea Swing Bridge
Swansea Swing Bridge is a movable pedestrian and cycle bridge in Swansea, Wales, that spans the River Tawe and swings open to allow river traffic to pass.
-
E.
Maidenhead Bridge
Maidenhead Bridge is a historic stone road bridge over the River Thames in Berkshire, England, renowned for its elegant arches and role as a key crossing near the town of Maidenhead.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
railway bridge
ⓘ
road bridge ⓘ swing bridge ⓘ |
| allowsPassageOf | vessels on River Waveney ⓘ |
| country | England ⓘ |
| crosses | River Waveney ⓘ |
| hasAccessRestriction | subject to closure during swings for river traffic ⓘ |
| hasApproach | embankments on both river banks ⓘ |
| hasDeck | combined road and rail deck ⓘ |
| hasFunction | opens to allow river traffic ⓘ |
| hasNavigationRole | controls navigation on River Waveney ⓘ |
| hasRailway | Wherry Lines ⓘ |
| hasRoad | minor local road ⓘ |
| hasStructureType | single‑leaf swing span ⓘ |
| hasTrafficControl |
barriers for road traffic
ⓘ
signals for rail traffic ⓘ |
| locatedIn |
East of England
ⓘ
Norfolk–Suffolk Broads area ⓘ
linked to:
The Broads
Suffolk ⓘ United Kingdom ⓘ |
| locatedNear | Somerleyton ⓘ |
| maintainedBy | Network Rail ⓘ |
| material | steel ⓘ |
| movementMechanism | swings horizontally ⓘ |
| partOf | railway line between Lowestoft and Norwich ⓘ |
| region | Waveney district ⓘ |
| usedFor |
rail traffic
ⓘ
road 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: Somerleyton Swing Bridge Description of subject: Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.