Saltersford Lock
E329242
Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Saltersford Lock canonical | 1 |
| Saltersford Locks | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3075923 — 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: Saltersford Lock Context triple: [River Weaver, hasLock, Saltersford Lock]
-
A.
Catteshall Lock
Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
-
B.
Allington Lock
Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
-
C.
Hertford Lock
Hertford Lock is a navigation lock on the River Lea in Hertfordshire, England, used to manage water levels and enable boat passage along the waterway.
-
D.
Eastham Lock
Eastham Lock is a major lock complex at the entrance of the Manchester Ship Canal near the River Mersey, enabling sea-going vessels to access the inland waterway.
-
E.
Kirkstead Lock
Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
- 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: Saltersford Lock Target entity description: Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
A.
Catteshall Lock
Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
-
B.
Allington Lock
Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
-
C.
Hertford Lock
Hertford Lock is a navigation lock on the River Lea in Hertfordshire, England, used to manage water levels and enable boat passage along the waterway.
-
D.
Eastham Lock
Eastham Lock is a major lock complex at the entrance of the Manchester Ship Canal near the River Mersey, enabling sea-going vessels to access the inland waterway.
-
E.
Kirkstead Lock
Kirkstead Lock is a navigation lock on the River Witham in Lincolnshire, England, used to manage water levels and enable boat passage along the river.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
lock on river
ⓘ
navigation lock ⓘ |
| controls | water level of River Weaver at lock site ⓘ |
| country | United Kingdom ⓘ |
| enables |
downstream navigation
ⓘ
upstream navigation ⓘ |
| hasAccessFor |
barges
ⓘ
boats ⓘ pleasure craft ⓘ |
| hasComponent |
gates
ⓘ
lock chamber ⓘ sluices ⓘ |
| hasFunction |
enable boat passage
ⓘ
manage water levels ⓘ |
| hasInfrastructureType | waterway infrastructure ⓘ |
| hasPurpose |
flood management assistance
ⓘ
navigation control ⓘ |
| hasStructureType | hydraulic structure ⓘ |
| isPartOf | Weaver river transport system ⓘ |
| locatedIn |
Cheshire
ⓘ
England ⓘ |
| locatedInRegion | North West England ⓘ |
| locatedOnWaterway | River Weaver ⓘ |
| partOf | River Weaver Navigation ⓘ |
| usedFor |
commercial navigation
ⓘ
inland water transport ⓘ recreational boating ⓘ |
| watercourse | River Weaver ⓘ |
| waterwayType | river navigation ⓘ |
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: Saltersford Lock Description of subject: Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Saltersford Lock