River Lea Navigation
E900191
The River Lea Navigation is a canalised section of the River Lea in southeast England, historically developed to enable commercial barge traffic and now used primarily for leisure boating and waterside recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| River Lea Navigation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11015959 — 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: River Lea Navigation Context triple: [Hertford Lock, partOf, River Lea Navigation]
-
A.
River Wey Navigation
The River Wey Navigation is a historic canalised river in Surrey, England, forming part of one of the country’s earliest navigable waterways and linking the River Wey to the River Thames.
-
B.
Godalming Navigation
Godalming Navigation is a historic canalised section of the River Wey in Surrey, England, built to enable inland water transport between Godalming and the wider Wey Navigation system.
-
C.
Pembroke Canal
Pembroke Canal is a waterway in Pembroke Parish, Bermuda, historically used to improve local transportation and drainage within the parish.
-
D.
Oxford Canal
The Oxford Canal is a historic narrow canal in central England, completed in the late 18th century, that played a key role in the Industrial Revolution by linking the Midlands to the River Thames near Oxford.
-
E.
Chesterfield Canal
The Chesterfield Canal is a historic English waterway running through Derbyshire, Nottinghamshire, and South Yorkshire, known for its restored locks, rural scenery, and role in the region’s industrial heritage.
- 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: River Lea Navigation Target entity description: The River Lea Navigation is a canalised section of the River Lea in southeast England, historically developed to enable commercial barge traffic and now used primarily for leisure boating and waterside recreation.
-
A.
River Wey Navigation
The River Wey Navigation is a historic canalised river in Surrey, England, forming part of one of the country’s earliest navigable waterways and linking the River Wey to the River Thames.
-
B.
Godalming Navigation
Godalming Navigation is a historic canalised section of the River Wey in Surrey, England, built to enable inland water transport between Godalming and the wider Wey Navigation system.
-
C.
Pembroke Canal
Pembroke Canal is a waterway in Pembroke Parish, Bermuda, historically used to improve local transportation and drainage within the parish.
-
D.
Oxford Canal
The Oxford Canal is a historic narrow canal in central England, completed in the late 18th century, that played a key role in the Industrial Revolution by linking the Midlands to the River Thames near Oxford.
-
E.
Chesterfield Canal
The Chesterfield Canal is a historic English waterway running through Derbyshire, Nottinghamshire, and South Yorkshire, known for its restored locks, rural scenery, and role in the region’s industrial heritage.
- F. None of above. chosen
Statements (60)
| Predicate | Object |
|---|---|
| instanceOf |
canalised river
ⓘ
navigation ⓘ waterway ⓘ |
| adjacentTo | Lee Valley Regional Park NERFINISHED ⓘ |
| connectsTo |
Hertford Union Canal
NERFINISHED
ⓘ
Lee and Stort Navigation NERFINISHED ⓘ Limehouse Cut NERFINISHED ⓘ River Thames NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| followsRiver | River Lea NERFINISHED ⓘ |
| hasFeature |
basins
ⓘ
cuttings ⓘ locks ⓘ towpaths ⓘ weirs ⓘ |
| hasPart |
Bow Back Rivers
NERFINISHED
ⓘ
Bow Locks NERFINISHED ⓘ Enfield Lock NERFINISHED ⓘ Hackney Cut NERFINISHED ⓘ Hertford Lock NERFINISHED ⓘ Hertford Union Canal NERFINISHED ⓘ Lee and Stort Navigation NERFINISHED ⓘ Limehouse Basin NERFINISHED ⓘ Limehouse Cut NERFINISHED ⓘ Old Ford Lock NERFINISHED ⓘ Old River Lea NERFINISHED ⓘ Ponders End Lock NERFINISHED ⓘ Stanstead Lock NERFINISHED ⓘ Stonebridge Lock NERFINISHED ⓘ Waltham Town Lock NERFINISHED ⓘ Ware Lock NERFINISHED ⓘ |
| historicalPeriod | Industrial Revolution NERFINISHED ⓘ |
| historicalUse | commercial barge traffic ⓘ |
| locatedIn |
England
ⓘ
Southeast England NERFINISHED ⓘ |
| managingOrganisation | Canal & River Trust NERFINISHED ⓘ |
| mouthLocation | Bow Creek NERFINISHED ⓘ |
| navigationAuthority | Canal & River Trust NERFINISHED ⓘ |
| near | Queen Elizabeth Olympic Park NERFINISHED ⓘ |
| partOf | Lee Valley NERFINISHED ⓘ |
| passesThrough |
Bow
NERFINISHED
ⓘ
Enfield NERFINISHED ⓘ Essex NERFINISHED ⓘ Greater London NERFINISHED ⓘ Hackney NERFINISHED ⓘ Hertfordshire NERFINISHED ⓘ Tottenham NERFINISHED ⓘ |
| primaryUse |
leisure boating
ⓘ
waterside recreation ⓘ |
| status | navigable ⓘ |
| terminus |
Bow Creek
NERFINISHED
ⓘ
Hertford NERFINISHED ⓘ |
| usedFor |
angling
ⓘ
canoeing ⓘ cycling ⓘ freight transport ⓘ narrowboat cruising ⓘ walking ⓘ |
| watercourse | River Lea NERFINISHED ⓘ |
| waterwayType | canalised 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: River Lea Navigation Description of subject: The River Lea Navigation is a canalised section of the River Lea in southeast England, historically developed to enable commercial barge traffic and now used primarily for leisure boating and waterside recreation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.