Danube–Black Sea Canal

E396458

artificial waterway canal shipping canal

The Danube–Black Sea Canal is a major artificial waterway in Romania that connects the Danube River to the Black Sea, significantly shortening the maritime route and facilitating international trade and navigation.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (6)

Label	Occurrences
Danube–Black Sea Canal canonical	10
Danube River via Danube–Black Sea Canal	1
Danube–Black Sea oil routes	1
Danube–Black Sea route	1
Danube–Black Sea transport corridor	1
Poarta Albă–Midia Năvodari Canal	1

How this entity was disambiguated

This entity first appeared as the object of triple T3869366 — 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: Danube–Black Sea Canal
Context triple: [European inland shipping network, hasComponent, Danube–Black Sea Canal]

A. Danube Canal
The Danube Canal is a regulated side arm of the Danube River running through central Vienna, serving as an important urban waterway and recreational area.
B. Rhine–Main–Danube Canal
The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
C. Danube–Tisa–Danube Canal
The Danube–Tisa–Danube Canal is a large network of artificial waterways in the Vojvodina region of Serbia, built primarily for irrigation, drainage, flood control, and navigation.
D. Volga–Don Canal
The Volga–Don Canal is a major Soviet-era waterway in southern Russia that links the Volga and Don rivers, providing a crucial navigable connection between the Caspian Sea and the Sea of Azov/Black Sea.
E. Volga–Baltic Waterway
The Volga–Baltic Waterway is a major Russian shipping route that links the Volga River basin with the Baltic Sea through a system of rivers, lakes, and canals.
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: Danube–Black Sea Canal
Target entity description: The Danube–Black Sea Canal is a major artificial waterway in Romania that connects the Danube River to the Black Sea, significantly shortening the maritime route and facilitating international trade and navigation.

A. Danube Canal
The Danube Canal is a regulated side arm of the Danube River running through central Vienna, serving as an important urban waterway and recreational area.
B. Rhine–Main–Danube Canal
The Rhine–Main–Danube Canal is a major European waterway that links the North Sea to the Black Sea by connecting the Rhine, Main, and Danube river systems for continuous inland navigation.
C. Danube–Tisa–Danube Canal
The Danube–Tisa–Danube Canal is a large network of artificial waterways in the Vojvodina region of Serbia, built primarily for irrigation, drainage, flood control, and navigation.
D. Volga–Don Canal
The Volga–Don Canal is a major Soviet-era waterway in southern Russia that links the Volga and Don rivers, providing a crucial navigable connection between the Caspian Sea and the Sea of Azov/Black Sea.
E. Volga–Baltic Waterway
The Volga–Baltic Waterway is a major Russian shipping route that links the Volga River basin with the Baltic Sea through a system of rivers, lakes, and canals.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	artificial waterway ⓘ canal ⓘ shipping canal ⓘ
basinCountry	Romania ⓘ
connects	Black Sea ⓘ Danube River ⓘ linked to: Danube
connectsPort	Danube river ports in Romania ⓘ Port of Constanța ⓘ
constructionPeriod	late 20th century ⓘ
constructionStart	1976 ⓘ
country	Romania ⓘ
hasBranch	Poarta Albă–Midia Năvodari Canal ⓘ linked to: Danube–Black Sea Canal
hasEconomicImpactOn	Danube region logistics ⓘ Romanian maritime trade ⓘ
hasFunction	bulk commodity transport ⓘ bypass of Danube Delta maritime route ⓘ cargo transport ⓘ
hasLock	Agigea Lock ⓘ Cernavodă Lock ⓘ Ovidiu Lock ⓘ
length	approximately 64 km ⓘ
locatedIn	Dobruja ⓘ European Union ⓘ
locatedOnRiver	Danube ⓘ
managingOrganization	Administrația Canalelor Navigabile ⓘ
maximumVesselTonnage	about 5,000 DWT ⓘ
nearCity	Cernavodă ⓘ Constanța ⓘ
notableFor	major infrastructure project in communist Romania ⓘ significantly shortening Danube–Black Sea maritime route ⓘ
opened	1984 ⓘ
partOf	Trans-European Inland Waterway Network ⓘ linked to: European inland shipping network
purpose	facilitate international trade ⓘ facilitate navigation ⓘ shorten maritime route between Danube and Black Sea ⓘ
regionServed	Constanța Port ⓘ linked to: Port of Constanța Danube–Black Sea transport corridor ⓘ linked to: Danube–Black Sea Canal
status	operational ⓘ
terminus	Agigea ⓘ Cernavodă ⓘ Constanța ⓘ Năvodari ⓘ
waterwayClass	international inland waterway ⓘ
waterwaySystem	Danube waterway system ⓘ

How these facts were elicited

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

European inland shipping network → hasComponent → Danube–Black Sea Canal ⓘ

Constanța County → contains → Danube–Black Sea Canal ⓘ

Cernavodă → hasPortOn → Danube–Black Sea Canal ⓘ

Cernavodă → hasTransportInfrastructure → Danube–Black Sea Canal ⓘ

Cernavodă → hasNearbyWaterBody → Danube–Black Sea Canal ⓘ

Medgidia → locatedOnRiver → Danube–Black Sea Canal ⓘ

Giurgiulești → waterwayConnection → Danube–Black Sea route ⓘ