Latchford Lock
E6912
Latchford Lock is a major lock on the Manchester Ship Canal in Warrington, England, enabling large vessels to navigate between the River Mersey and the inland port network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Latchford Lock canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T46564 — 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: Latchford Lock Context triple: [Manchester Ship Canal, hasLock, Latchford Lock]
-
A.
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.
-
B.
Bridgewater Canal
The Bridgewater Canal is a historic English canal, often regarded as the first modern canal in Britain, which played a key role in the early Industrial Revolution by linking coal mines to the growing city of Manchester.
-
C.
Chelsea Creek
Chelsea Creek is a tidal waterway in the Boston area that serves as an important industrial and shipping channel between Chelsea and East Boston, Massachusetts.
-
D.
Rochdale Canal
The Rochdale Canal is a historic English waterway linking Manchester with Sowerby Bridge, notable for its series of locks and role in the region’s industrial development.
-
E.
Manchester Ship Canal
The Manchester Ship Canal is a major 19th-century inland waterway in northwest England that enabled ocean-going ships to reach the industrial city of Manchester from the Irish Sea.
- 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: Latchford Lock Target entity description: Latchford Lock is a major lock on the Manchester Ship Canal in Warrington, England, enabling large vessels to navigate between the River Mersey and the inland port network.
-
A.
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.
-
B.
Bridgewater Canal
The Bridgewater Canal is a historic English canal, often regarded as the first modern canal in Britain, which played a key role in the early Industrial Revolution by linking coal mines to the growing city of Manchester.
-
C.
Chelsea Creek
Chelsea Creek is a tidal waterway in the Boston area that serves as an important industrial and shipping channel between Chelsea and East Boston, Massachusetts.
-
D.
Rochdale Canal
The Rochdale Canal is a historic English waterway linking Manchester with Sowerby Bridge, notable for its series of locks and role in the region’s industrial development.
-
E.
Manchester Ship Canal
The Manchester Ship Canal is a major 19th-century inland waterway in northwest England that enabled ocean-going ships to reach the industrial city of Manchester from the Irish Sea.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
canal lock
ⓘ
navigation lock ⓘ |
| connectsTo |
Manchester Ship Canal inland port network
ⓘ
River Mersey navigation ⓘ |
| enablesNavigationBetween |
River Mersey
ⓘ
inland port network on the Manchester Ship Canal ⓘ |
| hasFunction |
controlling water levels for vessel passage
ⓘ
enabling large vessels to navigate the Manchester Ship Canal ⓘ |
| hasGeographicalContext | North West England ⓘ |
| hasTypeOfTraffic |
cargo ships
ⓘ
large seagoing vessels ⓘ tankers ⓘ |
| isInfrastructureType |
inland waterway infrastructure
ⓘ
maritime transport infrastructure ⓘ |
| isMajorLockOn | Manchester Ship Canal ⓘ |
| isPartOfTransportNetwork | North West England freight transport network ⓘ |
| locatedIn | Warrington ⓘ |
| locatedInAdministrativeTerritory |
Warrington
ⓘ
surface form:
Borough of Warrington
|
| locatedInCountry |
England
ⓘ
United Kingdom ⓘ |
| locatedInRegion | Cheshire ⓘ |
| locatedOnWaterway | Manchester Ship Canal ⓘ |
| namedAfter |
Warrington
ⓘ
surface form:
Latchford area of Warrington
|
| nearbyWaterBody | River Mersey ⓘ |
| operatedInJurisdiction | Port of Manchester jurisdiction ⓘ |
| partOf |
Manchester Ship Canal
ⓘ
surface form:
Manchester Ship Canal lock system
|
| serves |
commercial shipping
ⓘ
inland ports on the Manchester Ship Canal ⓘ |
| usedFor |
commercial navigation
ⓘ
freight transport ⓘ |
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: Latchford Lock Description of subject: Latchford Lock is a major lock on the Manchester Ship Canal in Warrington, England, enabling large vessels to navigate between the River Mersey and the inland port network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.