Havel basin
E622996
The Havel basin is a river basin in northeastern Germany encompassing the drainage area of the Havel River and its connected waterways.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Havel River basin | 1 |
| Havel River region | 1 |
| Havel River valley | 1 |
| Havel basin canonical | 1 |
| Havel river system (regionally) | 1 |
| Spree–Havel river network | 1 |
| Spree–Havel river system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6787659 — 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: Havel basin Context triple: [Oder–Havel Canal, connectsBasin, Havel basin]
-
A.
Odra River basin
The Odra River basin is the extensive catchment area of the Oder (Odra) River in Central Europe, encompassing parts of the Czech Republic, Poland, and Germany and draining waters from regions such as the Outer Western Carpathians into the Baltic Sea.
-
B.
Żywiec Basin
The Żywiec Basin is a geographic lowland region in southern Poland, situated between surrounding mountain ranges and known for its river valleys and settlement areas.
-
C.
Žilina Basin
The Žilina Basin is a lowland region in northwestern Slovakia known for its river valleys, settlements, and industrial centers surrounded by the Western Carpathian mountains.
-
D.
Dunajec River basin
The Dunajec River basin is a drainage area in southern Poland encompassing the course and tributaries of the Dunajec River, known for its mountainous landscapes and significant role in regional hydrology and tourism.
-
E.
Dąbrowa Basin
Dąbrowa Basin is an industrial and urbanized region in southern Poland, historically known for its coal mining and heavy industry.
- 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: Havel basin Target entity description: The Havel basin is a river basin in northeastern Germany encompassing the drainage area of the Havel River and its connected waterways.
-
A.
Odra River basin
The Odra River basin is the extensive catchment area of the Oder (Odra) River in Central Europe, encompassing parts of the Czech Republic, Poland, and Germany and draining waters from regions such as the Outer Western Carpathians into the Baltic Sea.
-
B.
Żywiec Basin
The Żywiec Basin is a geographic lowland region in southern Poland, situated between surrounding mountain ranges and known for its river valleys and settlement areas.
-
C.
Žilina Basin
The Žilina Basin is a lowland region in northwestern Slovakia known for its river valleys, settlements, and industrial centers surrounded by the Western Carpathian mountains.
-
D.
Dunajec River basin
The Dunajec River basin is a drainage area in southern Poland encompassing the course and tributaries of the Dunajec River, known for its mountainous landscapes and significant role in regional hydrology and tourism.
-
E.
Dąbrowa Basin
Dąbrowa Basin is an industrial and urbanized region in southern Poland, historically known for its coal mining and heavy industry.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| basinCountry | Germany ⓘ |
| connectedTo |
Elbe–Havel Canal
NERFINISHED
ⓘ
Havel Canal NERFINISHED ⓘ Oder–Havel Canal NERFINISHED ⓘ Spree–Havel Canal NERFINISHED ⓘ Teltow Canal NERFINISHED ⓘ |
| containsWaterBody |
Beetzsee
NERFINISHED
ⓘ
Lake Müritz NERFINISHED ⓘ Plauer See (Brandenburg) NERFINISHED ⓘ Ruppiner See NERFINISHED ⓘ Schweriner See (Brandenburg) NERFINISHED ⓘ Schwielowsee NERFINISHED ⓘ Tegeler See NERFINISHED ⓘ Tollensesee NERFINISHED ⓘ Wannsee NERFINISHED ⓘ |
| containsWatercourse |
Dosse
NERFINISHED
ⓘ
Havel NERFINISHED ⓘ Nuthe NERFINISHED ⓘ Plane ⓘ Rhin (Brandenburg) NERFINISHED ⓘ Spree NERFINISHED ⓘ Stepenitz (Brandenburg) NERFINISHED ⓘ |
| country | Germany NERFINISHED ⓘ |
| drainageBasinOf | Havel River NERFINISHED ⓘ |
| drainedBy |
Dosse
NERFINISHED
ⓘ
Havel NERFINISHED ⓘ Nuthe NERFINISHED ⓘ Plane NERFINISHED ⓘ Rhin (Brandenburg) NERFINISHED ⓘ Spree NERFINISHED ⓘ Stepenitz (Brandenburg) NERFINISHED ⓘ |
| hasMajorCity |
Berlin
NERFINISHED
ⓘ
Brandenburg an der Havel NERFINISHED ⓘ Neubrandenburg NERFINISHED ⓘ Oranienburg NERFINISHED ⓘ Potsdam NERFINISHED ⓘ Rathenow NERFINISHED ⓘ Spandau NERFINISHED ⓘ |
| hasOutflow | Elbe NERFINISHED ⓘ |
| locatedIn |
northeastern Germany
ⓘ
state of Berlin ⓘ state of Brandenburg NERFINISHED ⓘ state of Mecklenburg-Vorpommern ⓘ state of Saxony-Anhalt NERFINISHED ⓘ |
| partOf | Elbe river system NERFINISHED ⓘ |
| tributaryOf | Elbe basin NERFINISHED ⓘ |
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: Havel basin Description of subject: The Havel basin is a river basin in northeastern Germany encompassing the drainage area of the Havel River and its connected waterways.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Spree–Havel river system
this entity surface form:
Havel River valley
this entity surface form:
Havel River basin
this entity surface form:
Havel river system (regionally)
this entity surface form:
Havel River region