Gloucester Lock
E42900
Gloucester Lock is a canal lock in the city of Gloucester, England, that connects the Gloucester and Sharpness Canal with the River Severn and manages navigation between them.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gloucester Lock canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T333005 — 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: Gloucester Lock Context triple: [Severn, hasLock, Gloucester 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.
Barton Lock
Barton Lock is a lock on the Manchester Ship Canal that enables vessels to navigate changes in water level along this major industrial waterway in northwest England.
-
C.
Latchford Lock
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.
-
D.
Irlam Lock
Irlam Lock is a lock on the Manchester Ship Canal in Greater Manchester, England, that helps manage vessel traffic and water levels along the waterway.
-
E.
Runnymede Bridge
Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
- 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: Gloucester Lock Target entity description: Gloucester Lock is a canal lock in the city of Gloucester, England, that connects the Gloucester and Sharpness Canal with the River Severn and manages navigation between them.
-
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.
Barton Lock
Barton Lock is a lock on the Manchester Ship Canal that enables vessels to navigate changes in water level along this major industrial waterway in northwest England.
-
C.
Latchford Lock
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.
-
D.
Irlam Lock
Irlam Lock is a lock on the Manchester Ship Canal in Greater Manchester, England, that helps manage vessel traffic and water levels along the waterway.
-
E.
Runnymede Bridge
Runnymede Bridge is a road bridge over the River Thames in Surrey, England, carrying the M25 motorway near the historic meadow of Runnymede.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | canal lock ⓘ |
| connectsWaterway |
Gloucester and Sharpness Canal
ⓘ
Severn ⓘ
surface form:
River Severn
|
| country | England ⓘ |
| hasFunction |
connection between canal and river
ⓘ
navigation control ⓘ water level management ⓘ |
| hasName | Gloucester Lock self-link ⓘ |
| locatedIn |
Gloucester
ⓘ
Gloucestershire ⓘ |
| locatedInCity | Gloucester ⓘ |
| locatedInCountry | United Kingdom ⓘ |
| locatedInRegion |
southwest England
ⓘ
surface form:
South West England
|
| locatedOnWaterway | Gloucester and Sharpness Canal ⓘ |
| managesNavigationBetween |
Gloucester and Sharpness Canal
ⓘ
Severn ⓘ
surface form:
River Severn
|
| near |
Gloucester Docks
ⓘ
Gloucester ⓘ
surface form:
Gloucester city centre
|
| partOf |
Gloucester Docks
ⓘ
surface form:
Gloucester Docks area
|
| usedFor |
commercial navigation
ⓘ
inland waterway transport ⓘ recreational boating ⓘ |
| waterwaySystem |
Gloucester and Sharpness Canal
ⓘ
Severn ⓘ
surface form:
River Severn
|
| waterwayTypeConnected |
canal
ⓘ
river ⓘ |
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: Gloucester Lock Description of subject: Gloucester Lock is a canal lock in the city of Gloucester, England, that connects the Gloucester and Sharpness Canal with the River Severn and manages navigation between them.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.