Blåsjø
E1035362
Blåsjø is one of Norway’s largest artificial lakes, created as a major reservoir for hydroelectric power production in the Ryfylke region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blåsjø canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13065620 — 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: Blåsjø Context triple: [Ryfylke, hasNotableLake, Blåsjø]
-
A.
Norsjø
Norsjø is a large lake in Telemark, Eastern Norway, known as an important part of the Telemark Canal waterway system.
-
B.
Rødenessjøen
Rødenessjøen is a lake in Norway known for its scenic natural surroundings and recreational opportunities such as fishing and boating.
-
C.
Storfjorden
Storfjorden is a major fjord in western Norway known for its dramatic landscapes and proximity to the coastal town of Ålesund.
-
D.
Bjørnafjorden
Bjørnafjorden is a large fjord in western Norway known for its scenic coastal landscape and role as an important marine and transport corridor in Vestland county.
-
E.
Bømlafjorden
Bømlafjorden is a fjord in Vestland county, western Norway, known for its sheltered waters, surrounding islands, and the Bømlafjord Tunnel that runs beneath it.
- 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: Blåsjø Target entity description: Blåsjø is one of Norway’s largest artificial lakes, created as a major reservoir for hydroelectric power production in the Ryfylke region.
-
A.
Norsjø
Norsjø is a large lake in Telemark, Eastern Norway, known as an important part of the Telemark Canal waterway system.
-
B.
Rødenessjøen
Rødenessjøen is a lake in Norway known for its scenic natural surroundings and recreational opportunities such as fishing and boating.
-
C.
Storfjorden
Storfjorden is a major fjord in western Norway known for its dramatic landscapes and proximity to the coastal town of Ålesund.
-
D.
Bjørnafjorden
Bjørnafjorden is a large fjord in western Norway known for its scenic coastal landscape and role as an important marine and transport corridor in Vestland county.
-
E.
Bømlafjorden
Bømlafjorden is a fjord in Vestland county, western Norway, known for its sheltered waters, surrounding islands, and the Bømlafjord Tunnel that runs beneath it.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Norway ⓘ |
| connectedTo | hydropower tunnels ⓘ |
| continent | Europe ⓘ |
| country | Norway ⓘ |
| createdBy | construction of multiple dams ⓘ |
| energySector | hydropower ⓘ |
| hasDam |
Oddatjørndammen
ⓘ
linked to:
Storvassdammen
Saurdalsdammen ⓘ
linked to:
Storvassdammen
Storvassdammen ⓘ |
| hasFunction | regulating reservoir for hydropower ⓘ |
| hasImpact | renewable energy supply in Norway ⓘ |
| hasSeasonalWaterLevelVariation | true ⓘ |
| isArtificial | true ⓘ |
| languageOfName | Norwegian ⓘ |
| locatedIn |
Agder
ⓘ
Rogaland ⓘ Ryfylke ⓘ mountain area ⓘ |
| nameMeaning | “blue lake” in Norwegian ⓘ |
| operator | Statkraft ⓘ |
| partOf |
Norwegian power grid infrastructure
ⓘ
Ulla-Førre hydropower system ⓘ
linked to:
Ulla-Førre hydropower complex
|
| purpose | electricity generation ⓘ |
| rankByAreaInNorway | among largest artificial lakes in Norway ⓘ |
| region |
Southwestern Norway
ⓘ
linked to:
Western Norway
|
| use |
hydroelectric power production
ⓘ
water storage ⓘ |
| waterType | freshwater ⓘ |
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: Blåsjø Description of subject: Blåsjø is one of Norway’s largest artificial lakes, created as a major reservoir for hydroelectric power production in the Ryfylke region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.