Foxton Inclined Plane
E1043270
The Foxton Inclined Plane was an experimental Victorian-era boat lift in Leicestershire, England, designed to speed canal traffic by raising and lowering boats in water-filled caissons as an alternative to the traditional lock flight.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Foxton Inclined Plane canonical | 1 |
| Foxton Inclined Plane boat lift | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13493710 — 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: Foxton Inclined Plane Context triple: [Foxton Locks, nearbyStructure, Foxton Inclined Plane]
-
A.
Johnstown Inclined Plane
The Johnstown Inclined Plane is a historic funicular railway in Johnstown, Pennsylvania, known for its steep grade and role in transporting people and vehicles up the hillside above the city.
-
B.
Durie Hill Elevator
Durie Hill Elevator is a historic public underground elevator in Whanganui, New Zealand, that transports passengers between the city and the Durie Hill suburb.
-
C.
West Hill Cliff Railway
West Hill Cliff Railway is a historic funicular railway in Hastings, England, that carries passengers between the town and the top of West Hill overlooking the seafront and Old Town.
-
D.
Incline Railway
Incline Railway is a historic funicular railway in Chattanooga, Tennessee, known for its steep ascent up Lookout Mountain and its popularity as a scenic tourist attraction.
-
E.
Angels Flight Railway
Angels Flight Railway is a historic narrow-gauge funicular in Downtown Los Angeles that carries passengers up and down the steep Bunker Hill slope.
- 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: Foxton Inclined Plane Target entity description: The Foxton Inclined Plane was an experimental Victorian-era boat lift in Leicestershire, England, designed to speed canal traffic by raising and lowering boats in water-filled caissons as an alternative to the traditional lock flight.
-
A.
Johnstown Inclined Plane
The Johnstown Inclined Plane is a historic funicular railway in Johnstown, Pennsylvania, known for its steep grade and role in transporting people and vehicles up the hillside above the city.
-
B.
Durie Hill Elevator
Durie Hill Elevator is a historic public underground elevator in Whanganui, New Zealand, that transports passengers between the city and the Durie Hill suburb.
-
C.
West Hill Cliff Railway
West Hill Cliff Railway is a historic funicular railway in Hastings, England, that carries passengers between the town and the top of West Hill overlooking the seafront and Old Town.
-
D.
Incline Railway
Incline Railway is a historic funicular railway in Chattanooga, Tennessee, known for its steep ascent up Lookout Mountain and its popularity as a scenic tourist attraction.
-
E.
Angels Flight Railway
Angels Flight Railway is a historic narrow-gauge funicular in Downtown Los Angeles that carries passengers up and down the steep Bunker Hill slope.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
boat lift
ⓘ
canal engineering structure ⓘ inclined plane boat lift ⓘ |
| alternativeTo | conventional canal locks ⓘ |
| caissonCapacity | two narrowboats per caisson ⓘ |
| closureDate | 1911 ⓘ |
| connectedTo | Foxton Locks NERFINISHED ⓘ |
| constructionStart | 1898 ⓘ |
| country | United Kingdom ⓘ |
| designedTo |
bypass traditional lock flight
ⓘ
speed canal traffic ⓘ |
| engineeringType | counterbalanced inclined plane ⓘ |
| era | Victorian era ⓘ |
| hasRemains |
basins at top and bottom
ⓘ
engine house foundations ⓘ track bed ⓘ |
| heritageDesignation | scheduled monument (remains) ⓘ |
| historicalPeriod |
early 20th century
ⓘ
late 19th century ⓘ |
| locatedIn |
England
ⓘ
Foxton, Leicestershire NERFINISHED ⓘ Leicestershire NERFINISHED ⓘ |
| locatedOnCanal |
Grand Union Canal
NERFINISHED
ⓘ
Old Grand Union Canal (Leicester line) NERFINISHED ⓘ |
| nearbyFeature | Foxton Locks Museum NERFINISHED ⓘ |
| notableFor |
experimental Victorian-era boat lift design
ⓘ
use of large water-filled caissons ⓘ |
| numberOfCaissons | 2 ⓘ |
| openingDate |
1900
ⓘ
1901 ⓘ |
| ownerAtOpening | Grand Junction Canal Company NERFINISHED ⓘ |
| partOf | British canal network ⓘ |
| poweredBy | steam engines ⓘ |
| powerSource | steam ⓘ |
| reasonForClosure |
high operating costs
ⓘ
insufficient traffic ⓘ |
| replaced | Foxton lock flight NERFINISHED ⓘ |
| status |
demolished superstructure
ⓘ
disused ⓘ |
| subjectOf |
canal heritage studies
ⓘ
restoration proposals ⓘ |
| transportMode | inland waterway transport ⓘ |
| travelTimeComparedToLocks | significantly faster than lock flight ⓘ |
| usedFor |
lowering boats
ⓘ
raising boats ⓘ |
| usedTechnology |
counterbalanced caissons
ⓘ
water-filled caissons ⓘ |
| verticalRise | about 75 feet ⓘ |
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: Foxton Inclined Plane Description of subject: The Foxton Inclined Plane was an experimental Victorian-era boat lift in Leicestershire, England, designed to speed canal traffic by raising and lowering boats in water-filled caissons as an alternative to the traditional lock flight.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Foxton Inclined Plane boat lift