Maida Hill Tunnel
E625570
Maida Hill Tunnel is a 272-yard-long canal tunnel in London that carries the Regent’s Canal beneath the Maida Hill and Little Venice area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maida Hill Tunnel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6865905 — 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: Maida Hill Tunnel Context triple: [Regent’s Canal, hasStructure, Maida Hill Tunnel]
-
A.
Malpas Tunnel
Malpas Tunnel is a historic canal tunnel in southern France, notable as one of the first navigable tunnels built for the Canal du Midi in the 17th century.
-
B.
Bruce Tunnel
Bruce Tunnel is a historic canal tunnel in Wiltshire, England, carrying the Kennet and Avon Canal beneath Savernake Forest.
-
C.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
D.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
-
E.
Chirk Tunnel
Chirk Tunnel is a historic canal tunnel on the Llangollen Canal in Wales, notable for carrying the waterway beneath the Welsh–English border near Chirk Aqueduct.
- 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: Maida Hill Tunnel Target entity description: Maida Hill Tunnel is a 272-yard-long canal tunnel in London that carries the Regent’s Canal beneath the Maida Hill and Little Venice area.
-
A.
Malpas Tunnel
Malpas Tunnel is a historic canal tunnel in southern France, notable as one of the first navigable tunnels built for the Canal du Midi in the 17th century.
-
B.
Bruce Tunnel
Bruce Tunnel is a historic canal tunnel in Wiltshire, England, carrying the Kennet and Avon Canal beneath Savernake Forest.
-
C.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
D.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
-
E.
Chirk Tunnel
Chirk Tunnel is a historic canal tunnel on the Llangollen Canal in Wales, notable for carrying the waterway beneath the Welsh–English border near Chirk Aqueduct.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
canal tunnel
ⓘ
transport infrastructure ⓘ |
| city | London NERFINISHED ⓘ |
| connectsSectionsOf | Regent’s Canal NERFINISHED ⓘ |
| connectsWith | Little Venice NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| hasAccessRestriction | no towpath inside tunnel ⓘ |
| hasFunction | carries canal beneath Maida Hill and Little Venice ⓘ |
| hasNameOrigin | Maida Hill district NERFINISHED ⓘ |
| hasStructureType | brick-lined tunnel ⓘ |
| isPartOf | London canal network NERFINISHED ⓘ |
| isSimilarTo |
Islington Tunnel
NERFINISHED
ⓘ
Limehouse Cut tunnels NERFINISHED ⓘ |
| length |
249 metres
ⓘ
272 yards ⓘ |
| locatedIn |
England
ⓘ
London NERFINISHED ⓘ United Kingdom ⓘ |
| locatedInBorough | City of Westminster NERFINISHED ⓘ |
| locatedNear |
Paddington Arm of the Grand Union Canal
NERFINISHED
ⓘ
Warwick Avenue NERFINISHED ⓘ |
| navigationType | narrowboat navigation ⓘ |
| partOf | Regent’s Canal NERFINISHED ⓘ |
| passesUnder |
Little Venice area
NERFINISHED
ⓘ
Maida Hill NERFINISHED ⓘ |
| usedFor | inland waterway navigation ⓘ |
| waterway | Regent’s Canal NERFINISHED ⓘ |
| waterwaySystem | Grand Union Canal system NERFINISHED ⓘ |
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: Maida Hill Tunnel Description of subject: Maida Hill Tunnel is a 272-yard-long canal tunnel in London that carries the Regent’s Canal beneath the Maida Hill and Little Venice area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.