Canal du Centre boat lifts
E506560
The Canal du Centre boat lifts are a series of historic hydraulic boat lifts in Belgium, recognized as remarkable feats of industrial engineering and listed as a UNESCO World Heritage Site.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T5262070 — 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: Canal du Centre boat lifts Context triple: [La Louvière, knownFor, Canal du Centre boat lifts]
-
A.
Canal de la Robine
The Canal de la Robine is a historic waterway in southern France that links Narbonne to the Aude River and the Canal du Midi, forming part of the region’s inland navigation network.
-
B.
Canal de la Thielle
Canal de la Thielle is a Swiss waterway that channels the Thielle River between lakes in the Jura region, playing a key role in regional drainage and navigation.
-
C.
Bois-le-Duc Canal
The Bois-le-Duc Canal is a Dutch waterway that connects the city of ’s-Hertogenbosch (Bois-le-Duc) to the River Maas, facilitating regional navigation and transport.
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D.
Canal des Deux Mers
The Canal des Deux Mers is a historic French waterway system linking the Atlantic Ocean to the Mediterranean Sea via interconnected canals and rivers.
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E.
Seine–Nord Europe Canal
The Seine–Nord Europe Canal is a major planned waterway in France designed to link the Seine basin with northern European canals, enabling large-scale inland freight transport between Paris and ports in Belgium and the Netherlands.
- 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: Canal du Centre boat lifts Target entity description: The Canal du Centre boat lifts are a series of historic hydraulic boat lifts in Belgium, recognized as remarkable feats of industrial engineering and listed as a UNESCO World Heritage Site.
-
A.
Canal de la Robine
The Canal de la Robine is a historic waterway in southern France that links Narbonne to the Aude River and the Canal du Midi, forming part of the region’s inland navigation network.
-
B.
Canal de la Thielle
Canal de la Thielle is a Swiss waterway that channels the Thielle River between lakes in the Jura region, playing a key role in regional drainage and navigation.
-
C.
Bois-le-Duc Canal
The Bois-le-Duc Canal is a Dutch waterway that connects the city of ’s-Hertogenbosch (Bois-le-Duc) to the River Maas, facilitating regional navigation and transport.
-
D.
Canal des Deux Mers
The Canal des Deux Mers is a historic French waterway system linking the Atlantic Ocean to the Mediterranean Sea via interconnected canals and rivers.
-
E.
Seine–Nord Europe Canal
The Seine–Nord Europe Canal is a major planned waterway in France designed to link the Seine basin with northern European canals, enabling large-scale inland freight transport between Paris and ports in Belgium and the Netherlands.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
UNESCO World Heritage Site
ⓘ
boat lift system ⓘ industrial heritage site ⓘ |
| constructionEnd | 1917 ⓘ |
| constructionStart | 1888 ⓘ |
| country | Belgium ⓘ |
| designedFor | barges ⓘ |
| engineeringMethod | hydraulic boat lift ⓘ |
| hasComponent |
Lift No. 1 Houdeng-Goegnies
ⓘ
Lift No. 2 Houdeng-Aimeries ⓘ Lift No. 3 Bracquegnies ⓘ Lift No. 4 Thieu ⓘ |
| heritageDesignation | UNESCO World Heritage Site ⓘ |
| heritageProtection | protected monument in Belgium ⓘ |
| historicalPeriod | Industrial Revolution ⓘ |
| locatedAlong | historic Canal du Centre route ⓘ |
| locatedIn |
Hainaut Province
ⓘ
linked to:
Hainaut
Wallonia ⓘ |
| locatedInCountry |
Kingdom of Belgium
ⓘ
linked to:
Belgium
|
| locatedInRegion | Province of Hainaut ⓘ |
| locatedNear |
La Louvière
ⓘ
Le Roeulx ⓘ |
| locatedOnCanal | Canal du Centre ⓘ |
| material |
masonry
ⓘ
steel ⓘ |
| maximumVesselDisplacement | 300 tonnes ⓘ |
| numberOfLifts | 4 ⓘ |
| operator |
Service public de Wallonie
ⓘ
linked to:
Government of Wallonia
|
| partOf | European industrial heritage ⓘ |
| preservationState | well preserved ⓘ |
| recognizedAs | remarkable feat of industrial engineering ⓘ |
| replacedBy | modern Strépy-Thieu boat lift for commercial traffic ⓘ |
| significance |
illustrates development of inland waterway transport
ⓘ
remarkable example of late 19th-century hydraulic engineering ⓘ |
| status | operational ⓘ |
| totalVerticalRise | about 66 meters ⓘ |
| tourismUse | tourist navigation ⓘ |
| transportMode | inland water transport ⓘ |
| UNESCOWorldHeritageCategory | Cultural ⓘ |
| UNESCOWorldHeritageCriteria |
iii
ⓘ
iv ⓘ |
| UNESCOWorldHeritageInscriptionYear | 1998 ⓘ |
| UNESCOWorldHeritageOfficialName | The Four Lifts on the Canal du Centre and their Environs, La Louvière and Le Roeulx (Hainaut) ⓘ |
| UNESCOWorldHeritageRegion | Europe and North America ⓘ |
| UNESCOWorldHeritageSiteId | 856 ⓘ |
| verticalRise | between 15 and 17 meters per lift ⓘ |
| waterwayType | canal ⓘ |
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: Canal du Centre boat lifts Description of subject: The Canal du Centre boat lifts are a series of historic hydraulic boat lifts in Belgium, recognized as remarkable feats of industrial engineering and listed as a UNESCO World Heritage Site.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts
linked to: Canal du Centre boat lifts