Upper Havel waterway
E641486
The Upper Havel waterway is a navigable section of the River Havel in Germany, forming part of an important inland waterway network used for transport and recreation around Berlin and Brandenburg.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Havel waterway | 1 |
| Havel waterway system | 1 |
| Upper Havel waterway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7056995 — 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: Upper Havel waterway Context triple: [Glienicker Lake, partOf, Upper Havel waterway]
-
A.
Müritz–Elde Waterway
The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
-
B.
Teltow Canal
The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
-
C.
Griebnitz Canal
Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
-
D.
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.
-
E.
Oder–Havel Canal
The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
- 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: Upper Havel waterway Target entity description: The Upper Havel waterway is a navigable section of the River Havel in Germany, forming part of an important inland waterway network used for transport and recreation around Berlin and Brandenburg.
-
A.
Müritz–Elde Waterway
The Müritz–Elde Waterway is a navigable canal and river route in northern Germany that links Lake Müritz with the Elbe River, serving both commercial and recreational boat traffic.
-
B.
Teltow Canal
The Teltow Canal is an artificial waterway in Berlin and Brandenburg, Germany, that serves as an important shipping route linking the Havel River with other regional waterways.
-
C.
Griebnitz Canal
Griebnitz Canal is a waterway in the Berlin–Brandenburg region of Germany that links local lakes and canals as part of the area’s inland navigation network.
-
D.
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.
-
E.
Oder–Havel Canal
The Oder–Havel Canal is a major German waterway that links the Havel and Oder river systems, forming part of an important inland shipping route between Berlin and Poland.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
inland waterway
ⓘ
navigable waterway ⓘ transport infrastructure ⓘ |
| connectsTo |
Berlin waterway network
ⓘ
Havel–Oder waterway ⓘ
linked to:
Oder–Havel Canal
Oder–Havel Canal ⓘ Spree–Havel waterway ⓘ
linked to:
Spree–Havel waterway network
|
| country | Germany ⓘ |
| follows | River Havel ⓘ |
| hasEconomicRole |
recreation and tourism corridor
ⓘ
regional transport corridor ⓘ |
| hasUse |
commercial navigation
ⓘ
leisure navigation ⓘ passenger excursions ⓘ |
| isPartOfRoute |
north–south inland shipping routes in eastern Germany
ⓘ
waterway connections between Berlin and the Baltic Sea ⓘ |
| locatedIn |
Berlin
ⓘ
Brandenburg ⓘ |
| managedBy | German Federal Waterways and Shipping Administration ⓘ |
| partOf |
European inland waterway network
ⓘ
linked to:
European inland shipping network
German inland waterway network ⓘ Havel waterway system ⓘ |
| passesNear | Berlin ⓘ |
| passesThrough | rural areas of Brandenburg ⓘ |
| regionServed |
Berlin metropolitan region
ⓘ
linked to:
Berlin metropolitan area
Brandenburg ⓘ |
| usedFor |
freight transport
ⓘ
inland navigation ⓘ recreational boating ⓘ tourism ⓘ water sports ⓘ |
| watercourse | Havel ⓘ |
| waterwayClass | federal waterway ⓘ |
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: Upper Havel waterway Description of subject: The Upper Havel waterway is a navigable section of the River Havel in Germany, forming part of an important inland waterway network used for transport and recreation around Berlin and Brandenburg.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Upper Havel waterway
linked to: Upper Havel waterway