Nysa Reservoir
E609850
Nysa Reservoir is a large artificial lake in southwestern Poland, created on the Nysa Kłodzka River for flood control, water management, and recreation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nysa Reservoir canonical | 2 |
| Nysa Lake | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6651746 — 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: Nysa Reservoir Context triple: [Nysa Kłodzka, hasHydrologicalStructure, Nysa Reservoir]
-
A.
Ruza Reservoir
Ruza Reservoir is a large artificial lake in the Moscow region of Russia, created by damming the Ruza River to serve as a key source of water supply and recreation.
-
B.
Kurpsai Reservoir
Kurpsai Reservoir is an artificial lake on the Naryn River in Kyrgyzstan, created for hydroelectric power generation and water regulation.
-
C.
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.
-
D.
Koka Reservoir
Koka Reservoir is a major artificial lake in Ethiopia formed by the Koka Dam on the Awash River, serving as an important source of hydroelectric power, irrigation, and fisheries.
-
E.
Lahontan Reservoir
Lahontan Reservoir is a large man-made lake in western Nevada that serves as a key water storage and recreation area formed by the Carson River.
- 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: Nysa Reservoir Target entity description: Nysa Reservoir is a large artificial lake in southwestern Poland, created on the Nysa Kłodzka River for flood control, water management, and recreation.
-
A.
Ruza Reservoir
Ruza Reservoir is a large artificial lake in the Moscow region of Russia, created by damming the Ruza River to serve as a key source of water supply and recreation.
-
B.
Kurpsai Reservoir
Kurpsai Reservoir is an artificial lake on the Naryn River in Kyrgyzstan, created for hydroelectric power generation and water regulation.
-
C.
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.
-
D.
Koka Reservoir
Koka Reservoir is a major artificial lake in Ethiopia formed by the Koka Dam on the Awash River, serving as an important source of hydroelectric power, irrigation, and fisheries.
-
E.
Lahontan Reservoir
Lahontan Reservoir is a large man-made lake in western Nevada that serves as a key water storage and recreation area formed by the Carson River.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry | Poland ⓘ |
| continent | Europe ⓘ |
| country | Poland ⓘ |
| hasFunction |
regulation of river flow
ⓘ
retention of floodwaters ⓘ support of local recreation ⓘ |
| hasPart | dam on the Nysa Kłodzka River ⓘ |
| hasShoreFeature |
camping areas
ⓘ
marinas ⓘ recreational beaches ⓘ |
| isPartOf |
Nysa Kłodzka river system
ⓘ
linked to:
Nysa Kłodzka River
|
| locatedIn |
Silesia region
ⓘ
southwestern Poland ⓘ |
| locatedInAdministrativeTerritory | Opole Voivodeship ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedOnRiver | Nysa Kłodzka River ⓘ |
| nearCity | Nysa ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water management ⓘ |
| use |
angling
ⓘ
flood protection ⓘ tourism ⓘ water sports ⓘ |
| waterBodyType | inland water ⓘ |
| watercourse | Nysa Kłodzka River ⓘ |
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: Nysa Reservoir Description of subject: Nysa Reservoir is a large artificial lake in southwestern Poland, created on the Nysa Kłodzka River for flood control, water management, and recreation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nysa Reservoir