Ethelfleda Bridge
E228622
Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ethelfleda Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1425845 — 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: Ethelfleda Bridge Context triple: [Runcorn Railway Bridge, alsoKnownAs, Ethelfleda Bridge]
-
A.
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.
-
B.
Thelwall Bridge
Thelwall Bridge is a major motorway viaduct carrying the M6 over the Manchester Ship Canal and River Mersey near Warrington in Cheshire, England.
-
C.
Monnow Bridge
Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
-
D.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
E.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
- 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: Ethelfleda Bridge Target entity description: Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
-
A.
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.
-
B.
Thelwall Bridge
Thelwall Bridge is a major motorway viaduct carrying the M6 over the Manchester Ship Canal and River Mersey near Warrington in Cheshire, England.
-
C.
Monnow Bridge
Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
-
D.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
E.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
railway bridge
ⓘ
steel bridge ⓘ truss bridge ⓘ |
| carries |
railway traffic
ⓘ
trains ⓘ |
| country | England ⓘ |
| crosses |
Manchester Ship Canal
ⓘ
River Mersey ⓘ |
| crossesAt | Runcorn Gap ⓘ |
| function |
railway crossing of the Manchester Ship Canal
ⓘ
railway crossing of the River Mersey ⓘ |
| hasMaterial | steel ⓘ |
| hasStructureType | truss ⓘ |
| heritageStatus | historic structure ⓘ |
| locatedIn |
Cheshire
ⓘ
England ⓘ Runcorn ⓘ United Kingdom ⓘ |
| namedAfter |
Lady of the Mercians
ⓘ
Æthelflæd ⓘ |
| near |
Runcorn Railway Bridge
ⓘ
Silver Jubilee Bridge ⓘ |
| partOf | West Coast Main Line ⓘ |
| region | North West England ⓘ |
| riverCrossed | River Mersey ⓘ |
| usedBy |
freight trains
ⓘ
passenger trains ⓘ |
| usedFor | rail transport ⓘ |
| waterwayCrossed | Manchester Ship Canal ⓘ |
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: Ethelfleda Bridge Description of subject: Ethelfleda Bridge is a historic railway bridge in Runcorn, England, carrying trains across the River Mersey and the Manchester Ship Canal.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.