Sleaford Navigation
E377946
Sleaford Navigation is a restored historic canal in Lincolnshire, England, that once served as an important waterway for transporting goods to and from the town of Sleaford.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Sleaford Navigation canonical | 4 |
| Sleaford Navigation Trust | 2 |
| Sleaford Navigation canal | 1 |
| Sleaford Navigation waterway | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3653986 — 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: Sleaford Navigation Context triple: [Sleaford, hasCanal, Sleaford Navigation]
-
A.
Nottingham Canal
Nottingham Canal is a historic artificial waterway in Nottingham, England, built to facilitate industrial transport and now largely used for leisure and heritage purposes.
-
B.
Grantham Canal
The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
-
C.
Leicester Canal
The Leicester Canal is a historic English waterway built during the Industrial Revolution to facilitate transport and trade in and around the city of Leicester.
-
D.
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.
-
E.
Warwick and Napton Canal
The Warwick and Napton Canal is a historic English waterway that once linked Warwick to Napton Junction and now forms part of the main line of the Grand Union Canal.
- 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: Sleaford Navigation Target entity description: Sleaford Navigation is a restored historic canal in Lincolnshire, England, that once served as an important waterway for transporting goods to and from the town of Sleaford.
-
A.
Nottingham Canal
Nottingham Canal is a historic artificial waterway in Nottingham, England, built to facilitate industrial transport and now largely used for leisure and heritage purposes.
-
B.
Grantham Canal
The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
-
C.
Leicester Canal
The Leicester Canal is a historic English waterway built during the Industrial Revolution to facilitate transport and trade in and around the city of Leicester.
-
D.
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.
-
E.
Warwick and Napton Canal
The Warwick and Napton Canal is a historic English waterway that once linked Warwick to Napton Junction and now forms part of the main line of the Grand Union Canal.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
restored waterway ⓘ |
| associatedWith |
Sleaford Navigation Trust
ⓘ
linked to:
Sleaford Navigation
|
| closedForNavigation | 20th century ⓘ |
| connectsTo | River Witham ⓘ |
| country | United Kingdom ⓘ |
| currentUse |
angling
ⓘ
heritage tourism ⓘ leisure boating ⓘ |
| declineCause | competition from railways ⓘ |
| engineeringFeature |
artificial cuts
ⓘ
embankments ⓘ |
| eraOfGreatestUse | 19th century ⓘ |
| hasFeature | towpaths ⓘ |
| hasLock |
Bone Mill Lock
ⓘ
Bottom Lock ⓘ Cobblers Lock ⓘ Haverholme Lock ⓘ Sleaford Lock ⓘ South Kyme Lock ⓘ |
| hasMouthNear | Chapel Hill ⓘ |
| hasStructure |
bridges
ⓘ
locks ⓘ sluices ⓘ |
| heritageDesignation | historic waterway ⓘ |
| historicalUse | transport of goods ⓘ |
| locatedIn |
England
ⓘ
Lincolnshire ⓘ |
| nearbyCity | Lincoln ⓘ |
| nearbyTown |
Boston, Lincolnshire
ⓘ
linked to:
Boston, Lincolnshire, England
|
| notableFor |
role in Sleaford’s economic development
ⓘ
rural fenland scenery ⓘ |
| opened | 18th century ⓘ |
| passesThrough |
Kirkstead area
ⓘ
South Kyme ⓘ |
| primaryFunction | link Sleaford to the River Witham navigation system ⓘ |
| region | East Midlands ⓘ |
| reopeningSections | from Chapel Hill towards Sleaford ⓘ |
| restorationBegan | late 20th century ⓘ |
| restorationManagedBy |
Sleaford Navigation Trust
ⓘ
linked to:
Sleaford Navigation
|
| status |
navigable in sections
ⓘ
partly restored ⓘ |
| terminus | Sleaford ⓘ |
| usedFor |
agricultural produce transport
ⓘ
coal transport ⓘ commercial traffic ⓘ general cargo transport ⓘ |
| waterSource | local drains and streams ⓘ |
| waterwaySystem | River Witham navigation system ⓘ |
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: Sleaford Navigation Description of subject: Sleaford Navigation is a restored historic canal in Lincolnshire, England, that once served as an important waterway for transporting goods to and from the town of Sleaford.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sleaford Navigation
linked to: Sleaford Navigation
linked to: Sleaford Navigation
linked to: Sleaford Navigation