Versetalsperre
E806153
Versetalsperre is a reservoir in North Rhine-Westphalia, Germany, primarily used for drinking water supply, flood control, and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Versetalsperre canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9525622 — 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: Versetalsperre Context triple: [Ruhrverband, manages, Versetalsperre]
-
A.
Rentenmark
The Rentenmark was a temporary German currency introduced in 1923 to halt hyperinflation and stabilize the economy during the Weimar Republic.
-
B.
Rahanweyn
Rahanweyn is a major dialect (often considered a distinct variety) of the Somali language spoken primarily by the Rahanweyn clan families in southern Somalia.
-
C.
Tarifit
Tarifit is a Northern Berber language spoken primarily by the Riffian people in the Rif region of northern Morocco.
-
D.
Raha
Raha is a town in the Nagaon district of Assam, India, known as the birthplace of prominent Indian freedom fighter and politician Gopinath Bordoloi.
-
E.
Raha
Raha is a coastal town and administrative center located on Muna Island in Southeast Sulawesi, Indonesia.
- 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: Versetalsperre Target entity description: Versetalsperre is a reservoir in North Rhine-Westphalia, Germany, primarily used for drinking water supply, flood control, and recreation.
-
A.
Rentenmark
The Rentenmark was a temporary German currency introduced in 1923 to halt hyperinflation and stabilize the economy during the Weimar Republic.
-
B.
Rahanweyn
Rahanweyn is a major dialect (often considered a distinct variety) of the Somali language spoken primarily by the Rahanweyn clan families in southern Somalia.
-
C.
Tarifit
Tarifit is a Northern Berber language spoken primarily by the Riffian people in the Rif region of northern Morocco.
-
D.
Raha
Raha is a coastal town and administrative center located on Muna Island in Southeast Sulawesi, Indonesia.
-
E.
Raha
Raha is a town in the Nagaon district of Assam, India, known as the birthplace of prominent Indian freedom fighter and politician Gopinath Bordoloi.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
reservoir ⓘ |
| basinCountry | Germany ⓘ |
| completedIn | 1930s ⓘ |
| constructionStart | 1929 ⓘ |
| country | Germany ⓘ |
| hasFeature |
circumferential road
ⓘ
hydroelectric power station ⓘ pre-dams ⓘ spillway ⓘ water treatment facilities ⓘ |
| hasPart |
Ebbinghausen dam
ⓘ
Verse dam ⓘ Vormberg dam ⓘ |
| hasRecreationalArea |
lakeside picnic areas
ⓘ
parking areas for visitors ⓘ viewpoints ⓘ |
| hasShoreLength | approximately 20 km ⓘ |
| hasUse |
angling
ⓘ
cycling ⓘ diving ⓘ hiking ⓘ rowing ⓘ sailing ⓘ |
| inception | 1930s ⓘ |
| isTouristAttraction | true ⓘ |
| locatedIn |
Märkischer Kreis
ⓘ
North Rhine-Westphalia ⓘ Sauerland ⓘ Versetal ⓘ |
| locatedInProtectedArea | landscape protection area Versetalsperre ⓘ |
| locatedInTimeZone | Central European Time ⓘ |
| locatedNear |
Herscheid
ⓘ
Lüdenscheid ⓘ Werdohl ⓘ |
| locatedOnRiver | Verse ⓘ |
| operator |
Aggerverband
ⓘ
Lippeverband ⓘ
linked to:
Wupperverband
|
| partOf | Sauerland reservoirs ⓘ |
| primaryUse | drinking water supply ⓘ |
| purpose |
regulation of the Lenne river system
ⓘ
securing drinking water for the Ruhr region ⓘ |
| region |
Arnsberg administrative region
ⓘ
linked to:
Regierungsbezirk Arnsberg
|
| use |
flood control
ⓘ
hydropower generation ⓘ recreation ⓘ |
| waterQuality | drinking water quality ⓘ |
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: Versetalsperre Description of subject: Versetalsperre is a reservoir in North Rhine-Westphalia, Germany, primarily used for drinking water supply, flood control, and recreation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.