City Road Lock
E625572
City Road Lock is a canal lock on Regent’s Canal in London, serving as one of the key mechanisms for raising and lowering boats along this historic waterway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| City Road Lock canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6865908 — 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: City Road Lock Context triple: [Regent’s Canal, hasStructure, City Road Lock]
-
A.
Locks Heath
Locks Heath is a residential suburb in the borough of Fareham in Hampshire, England, known for its modern housing estates and local shopping centre.
-
B.
Enfield Lock
Enfield Lock is a suburban district in north London known for its historic Royal Small Arms Factory site and proximity to the River Lee Navigation.
-
C.
Deansgate Locks
Deansgate Locks is a popular leisure and nightlife complex in Manchester, England, featuring bars, restaurants, and venues built into converted railway arches along the Rochdale Canal.
-
D.
City Road
City Road is a major thoroughfare in central London that runs through the boroughs of Islington and Hackney, connecting key commercial and historic areas including the vicinity of Bunhill Fields.
-
E.
Rosedale Lock
Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal system.
- 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: City Road Lock Target entity description: City Road Lock is a canal lock on Regent’s Canal in London, serving as one of the key mechanisms for raising and lowering boats along this historic waterway.
-
A.
Locks Heath
Locks Heath is a residential suburb in the borough of Fareham in Hampshire, England, known for its modern housing estates and local shopping centre.
-
B.
Enfield Lock
Enfield Lock is a suburban district in north London known for its historic Royal Small Arms Factory site and proximity to the River Lee Navigation.
-
C.
Deansgate Locks
Deansgate Locks is a popular leisure and nightlife complex in Manchester, England, featuring bars, restaurants, and venues built into converted railway arches along the Rochdale Canal.
-
D.
City Road
City Road is a major thoroughfare in central London that runs through the boroughs of Islington and Hackney, connecting key commercial and historic areas including the vicinity of Bunhill Fields.
-
E.
Rosedale Lock
Rosedale Lock is a navigational lock on Ontario’s Trent–Severn Waterway that helps boats transition between different water levels along the canal system.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
canal lock
ⓘ
navigation structure ⓘ |
| country | United Kingdom ⓘ |
| designedFor | allowing boats to pass between different water levels ⓘ |
| hasAccess | towpath ⓘ |
| hasFeature |
chamber
ⓘ
gates ⓘ paddles ⓘ |
| hasWaterway |
Regent's Canal
ⓘ
linked to:
Regent’s Canal
|
| isPartOf | historic Regent's Canal infrastructure ⓘ |
| locatedIn |
England
ⓘ
London ⓘ
linked to:
London, England
United Kingdom ⓘ |
| locatedOn |
Regent's Canal
ⓘ
linked to:
Regent’s Canal
|
| nearbyArea | Islington ⓘ |
| nearbyCity | City of London ⓘ |
| onWaterwaySection |
Regent's Canal through central-north London
ⓘ
linked to:
Regent’s Canal
|
| operatesBy | controlling water level differences ⓘ |
| partOf | Regent's Canal lock system ⓘ |
| servesAs | navigation control point ⓘ |
| usedFor |
canal navigation
ⓘ
inland water transport ⓘ recreational boating ⓘ |
| waterwayFunction |
lower boats
ⓘ
raise boats ⓘ |
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: City Road Lock Description of subject: City Road Lock is a canal lock on Regent’s Canal in London, serving as one of the key mechanisms for raising and lowering boats along this historic waterway.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.