Solbergfoss dam
E893189
Solbergfoss dam is a major hydroelectric dam on the Glomma River in Norway, forming part of the Solbergfoss power station complex and contributing significantly to regional power generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Solbergfoss dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10852526 — 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: Solbergfoss dam Context triple: [Solbergfoss power station, hasDam, Solbergfoss dam]
-
A.
Sille Dam Lake
Sille Dam Lake is an artificial reservoir near the historic village of Sille in Konya Province, Turkey, known for its scenic surroundings and role in local water management and recreation.
-
B.
Granfossen
Granfossen is a notable waterfall along the Lysakerelva river near Oslo, Norway, known for its scenic cascades in a wooded valley setting.
-
C.
Vír Dam
Vír Dam is a major hydroelectric and flood-control reservoir on the Svratka River in the Czech Republic.
-
D.
Henne Dam
Henne Dam is a German reservoir dam that was one of the targets attacked during the World War II Dambusters Raid.
-
E.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
- 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: Solbergfoss dam Target entity description: Solbergfoss dam is a major hydroelectric dam on the Glomma River in Norway, forming part of the Solbergfoss power station complex and contributing significantly to regional power generation.
-
A.
Sille Dam Lake
Sille Dam Lake is an artificial reservoir near the historic village of Sille in Konya Province, Turkey, known for its scenic surroundings and role in local water management and recreation.
-
B.
Granfossen
Granfossen is a notable waterfall along the Lysakerelva river near Oslo, Norway, known for its scenic cascades in a wooded valley setting.
-
C.
Vír Dam
Vír Dam is a major hydroelectric and flood-control reservoir on the Svratka River in the Czech Republic.
-
D.
Henne Dam
Henne Dam is a German reservoir dam that was one of the targets attacked during the World War II Dambusters Raid.
-
E.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
infrastructure ⓘ public utility infrastructure ⓘ |
| basinCountry | Norway NERFINISHED ⓘ |
| completedIn | 1924 ⓘ |
| constructionMaterial | concrete ⓘ |
| country | Norway ⓘ |
| countrySubdivision | Østlandet NERFINISHED ⓘ |
| designedFor | run-of-river operation ⓘ |
| elevationAboveSeaLevel | about 75 metres ⓘ |
| energySource | hydropower ⓘ |
| formsReservoir | Solbergfoss reservoir NERFINISHED ⓘ |
| gridConnection | Norwegian national grid NERFINISHED ⓘ |
| hasCoordinateLocation | 59.575° N, 11.210° E ⓘ |
| hasFunction |
production of renewable energy
ⓘ
regulation of river flow ⓘ |
| hasPart |
Solbergfoss I power station
NERFINISHED
ⓘ
Solbergfoss II power station NERFINISHED ⓘ |
| hasSpillway | yes ⓘ |
| heritageStatus | industrial heritage site ⓘ |
| inception | 1924 ⓘ |
| isPartOf | Glomma hydropower cascade NERFINISHED ⓘ |
| locatedIn |
Eastern Norway
ⓘ
Glomma valley NERFINISHED ⓘ Indre Østfold municipality NERFINISHED ⓘ Scandinavia ⓘ Viken county ⓘ |
| locatedInWatercourse | Glomma NERFINISHED ⓘ |
| locatedNear |
Askim
NERFINISHED
ⓘ
Spydeberg NERFINISHED ⓘ |
| locatedOnRiver | Glomma NERFINISHED ⓘ |
| namedAfter | Solbergfoss NERFINISHED ⓘ |
| nearbyCity | Oslo NERFINISHED ⓘ |
| operator | Hafslund Eco NERFINISHED ⓘ |
| ownedBy | Hafslund Eco NERFINISHED ⓘ |
| partOf |
Norwegian hydropower system
ⓘ
Solbergfoss power plant complex NERFINISHED ⓘ Solbergfoss power station NERFINISHED ⓘ |
| purpose |
electricity generation
ⓘ
flood control ⓘ |
| regionServed |
Eastern Norway
NERFINISHED
ⓘ
Oslo area NERFINISHED ⓘ |
| significantFor | regional power supply ⓘ |
| startOfConstruction | 1913 ⓘ |
| use |
hydroelectric power generation
ⓘ
power generation ⓘ |
| watercourseSystem | Glomma watercourse ⓘ |
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: Solbergfoss dam Description of subject: Solbergfoss dam is a major hydroelectric dam on the Glomma River in Norway, forming part of the Solbergfoss power station complex and contributing significantly to regional power generation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Solbergfoss power station