Otmuchów Reservoir
E609851
Otmuchów Reservoir is a large artificial lake in southwestern Poland, primarily used for flood control, water management, and recreation along the Nysa Kłodzka River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Otmuchów Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6651747 — 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: Otmuchów Reservoir Context triple: [Nysa Kłodzka, hasHydrologicalStructure, Otmuchów Reservoir]
-
A.
Lipno Reservoir
Lipno Reservoir is the largest artificial lake in the Czech Republic, created for hydroelectric power generation, flood control, and recreation in the Šumava region.
-
B.
Dąbie Lake
Dąbie Lake is a large, shallow lake in northwestern Poland, forming part of the Oder River estuary and bordering the city of Szczecin.
-
C.
Czorsztyn Lake
Czorsztyn Lake is an artificial reservoir in southern Poland, known for its scenic mountain setting, historic castles on its shores, and role in flood control and recreation.
-
D.
Rożnów Lake
Rożnów Lake is an artificial reservoir in southern Poland, known for its scenic surroundings, recreational opportunities, and role in flood control and hydroelectric power generation.
-
E.
Czchów Lake
Czchów Lake is an artificial reservoir in southern Poland created on the Dunajec River, known for flood control, hydroelectric power, and recreational activities.
- 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: Otmuchów Reservoir Target entity description: Otmuchów Reservoir is a large artificial lake in southwestern Poland, primarily used for flood control, water management, and recreation along the Nysa Kłodzka River.
-
A.
Lipno Reservoir
Lipno Reservoir is the largest artificial lake in the Czech Republic, created for hydroelectric power generation, flood control, and recreation in the Šumava region.
-
B.
Dąbie Lake
Dąbie Lake is a large, shallow lake in northwestern Poland, forming part of the Oder River estuary and bordering the city of Szczecin.
-
C.
Czorsztyn Lake
Czorsztyn Lake is an artificial reservoir in southern Poland, known for its scenic mountain setting, historic castles on its shores, and role in flood control and recreation.
-
D.
Rożnów Lake
Rożnów Lake is an artificial reservoir in southern Poland, known for its scenic surroundings, recreational opportunities, and role in flood control and hydroelectric power generation.
-
E.
Czchów Lake
Czchów Lake is an artificial reservoir in southern Poland created on the Dunajec River, known for flood control, hydroelectric power, and recreational activities.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry | Poland ⓘ |
| constructionType | dam reservoir ⓘ |
| country | Poland ⓘ |
| hasEcologicalRole |
habitat for freshwater fish
ⓘ
habitat for water birds ⓘ |
| hasEconomicImportance |
energy production
ⓘ
fisheries ⓘ local tourism ⓘ |
| hasFunction |
protection against flooding downstream
ⓘ
recreational activities ⓘ regulation of Nysa Kłodzka River flow ⓘ support of irrigation and water supply ⓘ water storage ⓘ |
| hasRecreationalActivity |
boating
ⓘ
fishing ⓘ sailing ⓘ swimming ⓘ water sports ⓘ |
| hasShoreUse |
angling spots
ⓘ
recreational facilities ⓘ tourist infrastructure ⓘ |
| hasStructure | Otmuchów Dam ⓘ |
| inflow | Nysa Kłodzka River ⓘ |
| isPartOfSystemWith | Nysa Reservoir ⓘ |
| locatedIn | southwestern Poland ⓘ |
| locatedInAdministrativeTerritory | Opole Voivodeship ⓘ |
| locatedInDrainageBasin | Odra River basin ⓘ |
| locatedInProtectedArea |
Natura 2000 site (regional bird habitats)
ⓘ
linked to:
Natura 2000 network
|
| locatedNear | Otmuchów ⓘ |
| locatedOnRiver | Nysa Kłodzka River ⓘ |
| managingAuthority | Polish water management authorities ⓘ |
| outflow | Nysa Kłodzka River ⓘ |
| partOf |
Nysa Kłodzka river system
ⓘ
linked to:
Nysa Kłodzka River
|
| primaryUse | flood control ⓘ |
| region | Silesia ⓘ |
| use |
hydroelectric power generation
ⓘ
recreation ⓘ water management ⓘ |
| waterBodyType | freshwater lake ⓘ |
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: Otmuchów Reservoir Description of subject: Otmuchów Reservoir is a large artificial lake in southwestern Poland, primarily used for flood control, water management, and recreation along the Nysa Kłodzka River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.