Rozkoš Reservoir
E897593
Rozkoš Reservoir is a large artificial lake in the Hradec Králové Region of the Czech Republic, used for flood control, recreation, and water sports.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rozkoš Reservoir canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10676339 — 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: Rozkoš Reservoir Context triple: [Česká Skalice, hasNearbyWaterBody, Rozkoš Reservoir]
-
A.
Rur Reservoir
Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
-
B.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
C.
E. V. Spence Reservoir
E. V. Spence Reservoir is a man-made lake in West Texas that serves as a major water supply and recreational resource for the surrounding region.
-
D.
Irganai Reservoir
Irganai Reservoir is a large artificial lake in Dagestan, Russia, created by the Irganai Dam on the Sulak River for hydroelectric power generation and water management.
-
E.
Foziling Reservoir
Foziling Reservoir is a major multipurpose water conservancy project in Anhui Province, China, known for flood control, irrigation, and water supply within the Huai River basin.
- 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: Rozkoš Reservoir Target entity description: Rozkoš Reservoir is a large artificial lake in the Hradec Králové Region of the Czech Republic, used for flood control, recreation, and water sports.
-
A.
Rur Reservoir
Rur Reservoir is a large artificial lake in Germany’s Eifel region, known for its scenic surroundings, recreational activities, and role in regional water management.
-
B.
Henne Reservoir
Henne Reservoir is a man-made lake in North Rhine-Westphalia, Germany, primarily used for water supply, flood control, and recreation.
-
C.
E. V. Spence Reservoir
E. V. Spence Reservoir is a man-made lake in West Texas that serves as a major water supply and recreational resource for the surrounding region.
-
D.
Irganai Reservoir
Irganai Reservoir is a large artificial lake in Dagestan, Russia, created by the Irganai Dam on the Sulak River for hydroelectric power generation and water management.
-
E.
Foziling Reservoir
Foziling Reservoir is a major multipurpose water conservancy project in Anhui Province, China, known for flood control, irrigation, and water supply within the Huai River basin.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Czech Republic ⓘ |
| country | Czech Republic ⓘ |
| hasActivityRestriction |
protected bird nesting areas
ⓘ
regulated water sports zones ⓘ |
| hasAlternativeName |
Přehrada Rozkoš
ⓘ
Vodní nádrž Rozkoš ⓘ |
| hasEcologicalSignificance |
important site for waterbirds
ⓘ
stopover for migratory birds ⓘ |
| hasFeature |
beaches
ⓘ
bird habitat ⓘ camping sites ⓘ yacht marina ⓘ |
| hasFunction |
recreational area
ⓘ
retention of floodwaters ⓘ water management ⓘ |
| hasShorelineUse |
agricultural land nearby
ⓘ
recreational facilities ⓘ |
| hasTourismInfrastructure |
beach facilities
ⓘ
car camps ⓘ cottages and guesthouses ⓘ marina services ⓘ |
| inflow |
Rozkošský Brook
ⓘ
Úpa River (via canal system) ⓘ
linked to:
Úpa River
|
| isManagedBy | state water management authorities of the Czech Republic ⓘ |
| isPopularFor |
angling
ⓘ
birdwatching ⓘ sailing ⓘ swimming ⓘ windsurfing ⓘ |
| locatedIn |
Hradec Králové Region
ⓘ
Náchod District ⓘ |
| locatedInDrainageBasin |
Labe (Elbe) basin
ⓘ
linked to:
Elbe basin
|
| locatedNear |
Jaroměř
ⓘ
Náchod ⓘ Česká Skalice ⓘ |
| nearTransportRoute |
D11 motorway (via nearby roads)
ⓘ
railway line at Česká Skalice ⓘ |
| outflow | Rozkošský Brook ⓘ |
| partOf | Úpa River water management system ⓘ |
| region | Bohemia ⓘ |
| use |
fishing
ⓘ
flood control ⓘ irrigation ⓘ recreation ⓘ water sports ⓘ |
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: Rozkoš Reservoir Description of subject: Rozkoš Reservoir is a large artificial lake in the Hradec Králové Region of the Czech Republic, used for flood control, recreation, and water sports.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.