River Havel
E358205
The River Havel is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting several lakes and cities before joining the Elbe River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| River Havel canonical | 28 |
| river Havel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3450041 — 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: River Havel Context triple: [Sanssouci Park, locatedNear, River Havel]
-
A.
River Ock
River Ock is a small river in Oxfordshire, England, that flows through the Vale of White Horse before joining the River Thames.
-
B.
River Leine
The River Leine is a major river in central Germany that flows through the city of Hanover and several federal states before joining the Aller.
-
C.
Unstrut River
The Unstrut River is a tributary of the Saale in central Germany, flowing through Thuringia and Saxony-Anhalt and known for its scenic valleys, vineyards, and historic towns.
-
D.
Weser
The Weser is a major river in northwestern Germany that flows through several federal states before emptying into the North Sea.
-
E.
Warnow River
The Warnow River is a waterway in northeastern Germany that flows through the city of Rostock before emptying into the Baltic Sea.
- 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: River Havel Target entity description: The River Havel is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting several lakes and cities before joining the Elbe River.
-
A.
River Ock
River Ock is a small river in Oxfordshire, England, that flows through the Vale of White Horse before joining the River Thames.
-
B.
River Leine
The River Leine is a major river in central Germany that flows through the city of Hanover and several federal states before joining the Aller.
-
C.
Unstrut River
The Unstrut River is a tributary of the Saale in central Germany, flowing through Thuringia and Saxony-Anhalt and known for its scenic valleys, vineyards, and historic towns.
-
D.
Weser
The Weser is a major river in northwestern Germany that flows through several federal states before emptying into the North Sea.
-
E.
Warnow River
The Warnow River is a waterway in northeastern Germany that flows through the city of Rostock before emptying into the Baltic Sea.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Germany ⓘ |
| connectedTo |
Großer Wannsee
ⓘ
linked to:
Wannsee
Jungfernsee ⓘ Plauer See (Brandenburg) ⓘ Schwielowsee ⓘ Tegeler See ⓘ Wannsee ⓘ |
| country | Germany ⓘ |
| crosses |
German state of Berlin
ⓘ
German state of Brandenburg ⓘ |
| flowsInto | Elbe River near Havelberg ⓘ |
| flowsThrough |
Berlin
ⓘ
Brandenburg ⓘ Brandenburg an der Havel ⓘ Havelberg ⓘ Potsdam ⓘ Spandau ⓘ |
| formsBorderBetween | Berlin and Brandenburg in some sections ⓘ |
| hasBridge |
Glienicke Bridge
ⓘ
linked to:
Glienicker Brücke
|
| hasCanalConnection |
Elbe–Havel Canal
ⓘ
Havel Canal ⓘ Oder–Havel Canal ⓘ Teltow Canal ⓘ |
| hasIsland |
Pfaueninsel
ⓘ
Schwanenwerder ⓘ |
| historicalUse |
trade route
ⓘ
transport corridor between Elbe and Oder basins ⓘ |
| knownFor |
chain of interconnected lakes
ⓘ
scenic landscapes around Potsdam and Berlin ⓘ |
| length | approximately 325 km ⓘ |
| locatedIn | northeastern Germany ⓘ |
| majorCityOnRiver |
Berlin
ⓘ
Brandenburg an der Havel ⓘ Havelberg ⓘ Potsdam ⓘ |
| managedBy | German Federal Waterways and Shipping Administration ⓘ |
| mouthOf |
Elbe River
ⓘ
linked to:
Elbe
|
| partOf |
Elbe river basin
ⓘ
linked to:
Elbe basin
|
| passesLandmark |
Sanssouci Park vicinity
ⓘ
Spandau Citadel vicinity ⓘ |
| region | North German Plain ⓘ |
| sourceLocation | Mecklenburg-Vorpommern ⓘ |
| tributaryOf |
Elbe River
ⓘ
linked to:
Elbe
|
| usedFor |
inland navigation
ⓘ
recreation ⓘ water sports ⓘ |
| waterwayClass | federal waterway of Germany ⓘ |
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: River Havel Description of subject: The River Havel is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting several lakes and cities before joining the Elbe River.
Referenced by (29)
Full triples — surface form annotated when it differs from this entity's canonical label.