Hohenwarte Dam
E499574
Hohenwarte Dam is a large hydroelectric and flood-control dam on the Saale River in Thuringia, Germany, forming one of the country’s significant reservoir lakes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hohenwarte Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5151638 — 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: Hohenwarte Dam Context triple: [Saale, hasReservoir, Hohenwarte Dam]
-
A.
Sorpe Dam
The Sorpe Dam is a German earth-fill dam in the Ruhr region that was a key target of the RAF’s World War II “Dambusters” raid, Operation Chastise.
-
B.
Schluchsee Dam
Schluchsee Dam is a hydroelectric and water regulation dam in Germany’s Black Forest that creates the Schluchsee reservoir, a major regional lake and recreation area.
-
C.
Bütgenbach Dam
Bütgenbach Dam is a hydroelectric and flood-control structure in eastern Belgium that creates Lake Bütgenbach, a popular site for recreation and water sports.
-
D.
Guthega Dam
Guthega Dam is a concrete gravity dam on the Snowy River in New South Wales, Australia, forming part of the Snowy Mountains Scheme hydroelectric and irrigation project.
-
E.
Vauban Dam
Vauban Dam is a historic 17th-century defensive weir and bridge in Strasbourg, France, known for its panoramic views over the city’s Petite France district.
- 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: Hohenwarte Dam Target entity description: Hohenwarte Dam is a large hydroelectric and flood-control dam on the Saale River in Thuringia, Germany, forming one of the country’s significant reservoir lakes.
-
A.
Sorpe Dam
The Sorpe Dam is a German earth-fill dam in the Ruhr region that was a key target of the RAF’s World War II “Dambusters” raid, Operation Chastise.
-
B.
Schluchsee Dam
Schluchsee Dam is a hydroelectric and water regulation dam in Germany’s Black Forest that creates the Schluchsee reservoir, a major regional lake and recreation area.
-
C.
Bütgenbach Dam
Bütgenbach Dam is a hydroelectric and flood-control structure in eastern Belgium that creates Lake Bütgenbach, a popular site for recreation and water sports.
-
D.
Guthega Dam
Guthega Dam is a concrete gravity dam on the Snowy River in New South Wales, Australia, forming part of the Snowy Mountains Scheme hydroelectric and irrigation project.
-
E.
Vauban Dam
Vauban Dam is a historic 17th-century defensive weir and bridge in Strasbourg, France, known for its panoramic views over the city’s Petite France district.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
flood-control dam
ⓘ
gravity dam ⓘ hydroelectric dam ⓘ |
| basinCountry | Germany ⓘ |
| constructionPeriod | 1936–1942 ⓘ |
| constructionStartDate | 1936 ⓘ |
| country | Germany ⓘ |
| crestElevation | 412 m above sea level ⓘ |
| crosses |
Saale River
ⓘ
linked to:
Saale
|
| designedFor | multi-purpose water management ⓘ |
| formsPartOf | Saale Cascade ⓘ |
| formsReservoir | Hohenwarte Reservoir ⓘ |
| hasFunction |
low-flow augmentation
ⓘ
peak-load power generation ⓘ |
| hasOwner |
Vattenfall GmbH
ⓘ
linked to:
Vattenfall
|
| hasSpillway | yes ⓘ |
| height | 75 m ⓘ |
| installedCapacity | 63 MW ⓘ |
| isMajorReservoir | one of the largest reservoirs in Germany ⓘ |
| length | 412 m ⓘ |
| locatedIn |
Germany
ⓘ
Hohenwarte, Thuringia ⓘ Saale River ⓘ
linked to:
Saale
Thuringia ⓘ Thuringian Slate Mountains ⓘ |
| locatedOnRiver | Saale ⓘ |
| nearCity | Saalfeld ⓘ |
| nearSettlement | Hohenwarte ⓘ |
| openingDate | 1942 ⓘ |
| operator |
Vattenfall Europe
ⓘ
linked to:
Vattenfall
|
| partOf |
Saale river system
ⓘ
linked to:
Saale
|
| plantType | conventional hydroelectric power plant ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ water storage ⓘ |
| region |
Eastern Thuringia
ⓘ
linked to:
eastern Thuringia
|
| reservoirCatchmentArea | 3,000 km² ⓘ |
| reservoirName | Hohenwarte-Stausee ⓘ |
| reservoirSurfaceArea | 7.3 km² ⓘ |
| reservoirTotalCapacity | 182 million m³ ⓘ |
| status | operational ⓘ |
| turbineType | Francis turbine ⓘ |
| usedFor |
navigation support
ⓘ
recreation ⓘ |
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: Hohenwarte Dam Description of subject: Hohenwarte Dam is a large hydroelectric and flood-control dam on the Saale River in Thuringia, Germany, forming one of the country’s significant reservoir lakes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.