Maas-Waal canal
E412104
The Maas-Waal Canal is a major Dutch waterway in the province of Gelderland that connects the River Meuse (Maas) to the River Waal, facilitating inland shipping and regional water management.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Maas-Waal Canal | 1 |
| Maas-Waal canal canonical | 1 |
| Maas–Waal Canal | 1 |
| Maas–Waal canal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4045505 — 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: Maas-Waal canal Context triple: [Heumen, locatedOn, Maas-Waal canal]
-
A.
Wilhelmina Canal
The Wilhelmina Canal is a major Dutch waterway in the province of North Brabant, constructed to improve regional shipping and industrial transport connections.
-
B.
Ringvaart canal
The Ringvaart canal is a major encircling waterway in North Holland, Netherlands, constructed to drain the Haarlemmermeer polder and now serving both drainage and navigation purposes.
-
C.
Amsterdam–Rhine Canal
The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
-
D.
Van Starkenborghkanaal
The Van Starkenborghkanaal is a key Dutch shipping canal in the province of Groningen that forms part of an important east–west inland waterway connection in the northern Netherlands.
-
E.
Pannerdens Kanaal
Pannerdens Kanaal is a man-made canal in the Netherlands that diverts water from the Rhine to regulate flow between the Waal and IJssel rivers and support navigation and flood control.
- 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: Maas-Waal canal Target entity description: The Maas-Waal Canal is a major Dutch waterway in the province of Gelderland that connects the River Meuse (Maas) to the River Waal, facilitating inland shipping and regional water management.
-
A.
Wilhelmina Canal
The Wilhelmina Canal is a major Dutch waterway in the province of North Brabant, constructed to improve regional shipping and industrial transport connections.
-
B.
Ringvaart canal
The Ringvaart canal is a major encircling waterway in North Holland, Netherlands, constructed to drain the Haarlemmermeer polder and now serving both drainage and navigation purposes.
-
C.
Amsterdam–Rhine Canal
The Amsterdam–Rhine Canal is a major Dutch waterway that connects Amsterdam to the Rhine River, serving as an important route for inland shipping and transport.
-
D.
Van Starkenborghkanaal
The Van Starkenborghkanaal is a key Dutch shipping canal in the province of Groningen that forms part of an important east–west inland waterway connection in the northern Netherlands.
-
E.
Pannerdens Kanaal
Pannerdens Kanaal is a man-made canal in the Netherlands that diverts water from the Rhine to regulate flow between the Waal and IJssel rivers and support navigation and flood control.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
canal
ⓘ
waterway ⓘ |
| basinCountry | Netherlands ⓘ |
| connectsRiverSystem |
Meuse basin
ⓘ
surface form:
Meuse river system
Rhine–Meuse river system ⓘ
surface form:
Rhine river system
|
| connectsWith |
Maas
ⓘ
River Meuse ONNED1 ⓘ River Waal NERFINISHED ⓘ Waal NERFINISHED ⓘ |
| constructionStart | 1920s ⓘ |
| country | Netherlands ⓘ |
| crossesMunicipality |
Heumen
ⓘ
Nijmegen NERFINISHED ⓘ Wijchen NERFINISHED ⓘ |
| hasBridge |
Alverna railway bridge
ⓘ
Hatertsebrug ⓘ Neerbosschebrug ⓘ Prins Mauritssingel bridge ⓘ |
| hasFunction |
improves navigability between southern Netherlands and German hinterland
ⓘ
relieves traffic on the River Waal ⓘ short-cut between Meuse and Waal ⓘ |
| hasLock |
Heumen lock
ⓘ
Weurt lock ⓘ
surface form:
Weurt locks
|
| hasTowpath | yes ⓘ |
| isPartOfCorridor | Rhine–Meuse–Scheldt inland shipping corridor ⓘ |
| length |
about 8.4 miles
ⓘ
approximately 13.5 kilometres ⓘ |
| locatedIn |
Betuwe region vicinity
ⓘ
eastern Netherlands ⓘ province of Gelderland NERFINISHED ⓘ |
| locatedNear |
Nijmegen
ⓘ
surface form:
city of Nijmegen
city of Wijchen ⓘ village of Heumen ⓘ village of Weurt ⓘ |
| mouthLocation | River Waal near Nijmegen ⓘ |
| navigationClass | large Rhine–Meuse cargo vessels ⓘ |
| opened | 1927 ⓘ |
| operator | Rijkswaterstaat ⓘ |
| partOf | Dutch inland waterway network ⓘ |
| regionServed |
Gelderland
NERFINISHED
ⓘ
Nijmegen urban region NERFINISHED ⓘ |
| sourceLocation | River Meuse near Heumen ⓘ |
| use |
flood control support
ⓘ
inland shipping ⓘ navigation ⓘ regional water management ⓘ |
| waterManagementRole |
distribution of Meuse water to Waal system
ⓘ
regulation of water levels ⓘ |
| waterwayType | inland shipping 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: Maas-Waal canal Description of subject: The Maas-Waal Canal is a major Dutch waterway in the province of Gelderland that connects the River Meuse (Maas) to the River Waal, facilitating inland shipping and regional water management.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Maas–Waal Canal
this entity surface form:
Maas–Waal canal
this entity surface form:
Maas-Waal Canal