Potter Heigham Bridge
E1020947
Potter Heigham Bridge is a historic, low-arched medieval stone bridge in Norfolk, England, renowned as one of the most challenging and iconic navigational obstacles on the Norfolk Broads.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Potter Heigham Bridge canonical | 2 |
| Potter Heigham New Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11523820 — 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: Potter Heigham Bridge Context triple: [River Thurne, hasBridge, Potter Heigham Bridge]
-
A.
Felton Bridge
Felton Bridge is a historic stone road bridge in Northumberland, England, carrying traffic across the River Coquet near the village of Felton.
-
B.
Hodder Bridge
Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
-
C.
Bridgewater Bridge
Bridgewater Bridge is a major road and rail swing bridge in Tasmania, Australia, spanning the Derwent River and serving as a key transport link north of Hobart.
-
D.
Fitzherbert Bridge
Fitzherbert Bridge is a major road bridge in Palmerston North, New Zealand, serving as a key crossing and transport link over the Manawatū River.
-
E.
Sandfield Bridge
Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
- 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: Potter Heigham Bridge Target entity description: Potter Heigham Bridge is a historic, low-arched medieval stone bridge in Norfolk, England, renowned as one of the most challenging and iconic navigational obstacles on the Norfolk Broads.
-
A.
Felton Bridge
Felton Bridge is a historic stone road bridge in Northumberland, England, carrying traffic across the River Coquet near the village of Felton.
-
B.
Hodder Bridge
Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
-
C.
Bridgewater Bridge
Bridgewater Bridge is a major road and rail swing bridge in Tasmania, Australia, spanning the Derwent River and serving as a key transport link north of Hobart.
-
D.
Fitzherbert Bridge
Fitzherbert Bridge is a major road bridge in Palmerston North, New Zealand, serving as a key crossing and transport link over the Manawatū River.
-
E.
Sandfield Bridge
Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
medieval bridge
ⓘ
navigation obstacle ⓘ road bridge ⓘ stone bridge ⓘ |
| country | England ⓘ |
| county | Norfolk ⓘ |
| crosses | River Thurne ⓘ |
| hasApproximateConstructionCentury | 14th century ⓘ |
| hasArchType | low-arched ⓘ |
| hasCulturalSignificance | symbol of the challenges of boating on the Norfolk Broads ⓘ |
| hasDesign | stone arch bridge ⓘ |
| hasFunction | carries road over River Thurne ⓘ |
| hasHistoricSignificance | example of medieval bridge engineering in Norfolk ⓘ |
| hasMainNavigationArchCount | 1 ⓘ |
| hasManagementConcern | balancing heritage preservation with navigation safety ⓘ |
| hasNavigationClearanceType | tidal-dependent clearance ⓘ |
| hasNavigationPractice | passage often assisted by professional pilots ⓘ |
| hasNearbyStructure |
Potter Heigham New Bridge
ⓘ
linked to:
Potter Heigham Bridge
|
| hasNumberOfArches | 3 ⓘ |
| hasProtection | protected under UK heritage law ⓘ |
| hasRisk | frequent collisions by inexperienced boaters ⓘ |
| hasTourismRole | popular viewing point for boat traffic ⓘ |
| hasTrafficType | local road traffic ⓘ |
| hasUsageRestriction | many hire craft are not permitted to pass under the bridge ⓘ |
| heritageStatus |
Grade II* listed building
ⓘ
Scheduled Monument ⓘ |
| isOnWaterway |
Broads navigation network
ⓘ
linked to:
Norfolk Broads navigation
|
| knownFor |
being one of the most difficult bridges to navigate on the Norfolk Broads
ⓘ
iconic status among Broads boaters ⓘ narrow navigation arch ⓘ very low headroom ⓘ |
| locatedIn |
England
ⓘ
Norfolk ⓘ Potter Heigham ⓘ United Kingdom ⓘ |
| material | stone ⓘ |
| partOf |
Norfolk Broads
ⓘ
linked to:
The Broads
|
| region | East of England ⓘ |
| usedFor |
river navigation passage beneath
ⓘ
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: Potter Heigham Bridge Description of subject: Potter Heigham Bridge is a historic, low-arched medieval stone bridge in Norfolk, England, renowned as one of the most challenging and iconic navigational obstacles on the Norfolk Broads.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Potter Heigham Bridge