Datteln-Hamm Canal
E338969
The Datteln-Hamm Canal is a major artificial waterway in North Rhine-Westphalia, Germany, that connects the Dortmund-Ems Canal at Datteln with the city of Hamm and supports regional inland shipping and industry.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Datteln-Hamm Canal canonical | 5 |
| Datteln-Hamm-Kanal (German) | 1 |
| Datteln–Hamm Canal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3225690 — 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: Datteln-Hamm Canal Context triple: [Lünen, hasCanal, Datteln-Hamm Canal]
-
A.
Rhine–Herne Canal
The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
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B.
Elbe–Havel Canal
The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
-
C.
Meuse–Rhine Canal
The Meuse–Rhine Canal is a major Dutch waterway that links the Meuse and Rhine river systems to facilitate inland shipping and transport.
-
D.
Moselle Canal
The Moselle Canal is a navigable waterway in northeastern France that parallels and connects to the Moselle River, facilitating commercial and recreational boat traffic through the region.
-
E.
Mittelland Canal
The Mittelland Canal is Germany’s longest artificial waterway, running east–west across the country to link major rivers and form a key inland shipping route.
- 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: Datteln-Hamm Canal Target entity description: The Datteln-Hamm Canal is a major artificial waterway in North Rhine-Westphalia, Germany, that connects the Dortmund-Ems Canal at Datteln with the city of Hamm and supports regional inland shipping and industry.
-
A.
Rhine–Herne Canal
The Rhine–Herne Canal is a major German shipping canal in the Ruhr area that links the Rhine River with the inland waterways of northern and eastern Germany, serving as an important industrial transport route.
-
B.
Elbe–Havel Canal
The Elbe–Havel Canal is a major German waterway that links the Elbe and Havel river systems, forming part of an important east–west inland shipping route.
-
C.
Meuse–Rhine Canal
The Meuse–Rhine Canal is a major Dutch waterway that links the Meuse and Rhine river systems to facilitate inland shipping and transport.
-
D.
Moselle Canal
The Moselle Canal is a navigable waterway in northeastern France that parallels and connects to the Moselle River, facilitating commercial and recreational boat traffic through the region.
-
E.
Mittelland Canal
The Mittelland Canal is Germany’s longest artificial waterway, running east–west across the country to link major rivers and form a key inland shipping route.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
artificial waterway
ⓘ
canal ⓘ |
| connectsMunicipality |
Datteln
ⓘ
Hamm ⓘ Waltrop ⓘ |
| connectsToNetwork | Rhine waterway network via Dortmund-Ems Canal ⓘ |
| connectsWith |
Dortmund–Ems Canal
ⓘ
surface form:
Dortmund-Ems Canal
City of Hamm ⓘ
surface form:
city of Hamm
|
| country | Germany ⓘ |
| endPoint | Hamm ⓘ |
| geographicContext | western Germany ⓘ |
| hasEconomicRole |
logistics corridor for bulk goods
ⓘ
supply route for heavy industry ⓘ supply route for power plants ⓘ |
| hasFunction |
connects industrial sites to main canal network
ⓘ
supports regional industry ⓘ |
| hasInfrastructure |
harbor facilities
ⓘ
industrial quays ⓘ locks ⓘ |
| hasNameInLanguage |
Datteln-Hamm Canal
self-linksurface differs
ⓘ
surface form:
Datteln-Hamm-Kanal (German)
|
| hasRole |
feeder canal to Dortmund-Ems Canal
ⓘ
industrial access canal ⓘ |
| isNavigable | yes ⓘ |
| locatedIn |
Datteln
ⓘ
Hamm ⓘ North Rhine-Westphalia ⓘ Ruhr area ⓘ
surface form:
Ruhr region
North Rhine-Westphalia ⓘ
surface form:
federal state of North Rhine-Westphalia
|
| locatedOnContinent | Europe ⓘ |
| maintainedBy |
Wasserstraßen- und Schifffahrtsverwaltung des Bundes
ⓘ
surface form:
German federal waterway authorities
|
| partOf | German inland waterway network ⓘ |
| regionServed |
Ruhr area
ⓘ
eastern Ruhr industrial region ⓘ |
| startPoint | Datteln ⓘ |
| supportsSector |
chemical industry
ⓘ
coal industry ⓘ power generation ⓘ steel industry ⓘ |
| transportMode |
barge traffic
ⓘ
cargo shipping ⓘ |
| usedFor |
industrial transport
ⓘ
inland shipping ⓘ |
| waterwayCategory | ship canal ⓘ |
| waterwayClass | federal waterway of Germany ⓘ |
| waterwaySystem |
Dortmund–Ems Canal
ⓘ
surface form:
Dortmund-Ems Canal system
|
| 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: Datteln-Hamm Canal Description of subject: The Datteln-Hamm Canal is a major artificial waterway in North Rhine-Westphalia, Germany, that connects the Dortmund-Ems Canal at Datteln with the city of Hamm and supports regional inland shipping and industry.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Datteln–Hamm Canal
this entity surface form:
Datteln-Hamm-Kanal (German)
subject surface form:
Lünen