Numedalslågen river
E876833
The Numedalslågen river is one of Norway's major rivers, flowing through the Numedal valley in southeastern Norway and known for its natural scenery and salmon fishing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Numedalslågen river canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10428648 — 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: Numedalslågen river Context triple: [Rollag, locatedAlong, Numedalslågen river]
-
A.
Österdalälven River
The Österdalälven River is a major watercourse in central Sweden that flows through the Dalarna region and joins with the Västerdalälven to form the Dalälven.
-
B.
Rönne River
The Rönne River is a significant watercourse in southern Sweden that flows through the province of Skåne before emptying into the Skälderviken bay of the Kattegat.
-
C.
Nidelva river
Nidelva river is a river in southern Norway that flows through the county of Agder, including the municipality of Froland, before reaching the city of Arendal and the Skagerrak coast.
-
D.
Porsgrunn River
The Porsgrunn River is a waterway in Telemark county, Norway, flowing through the town of Porsgrunn as part of the larger Skienselva river system.
-
E.
Eidselva river
Eidselva river is a river in Vestland county, Norway, known for flowing through the village of Nordfjordeid and for its scenic surroundings and salmon fishing.
- 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: Numedalslågen river Target entity description: The Numedalslågen river is one of Norway's major rivers, flowing through the Numedal valley in southeastern Norway and known for its natural scenery and salmon fishing.
-
A.
Österdalälven River
The Österdalälven River is a major watercourse in central Sweden that flows through the Dalarna region and joins with the Västerdalälven to form the Dalälven.
-
B.
Rönne River
The Rönne River is a significant watercourse in southern Sweden that flows through the province of Skåne before emptying into the Skälderviken bay of the Kattegat.
-
C.
Nidelva river
Nidelva river is a river in southern Norway that flows through the county of Agder, including the municipality of Froland, before reaching the city of Arendal and the Skagerrak coast.
-
D.
Porsgrunn River
The Porsgrunn River is a waterway in Telemark county, Norway, flowing through the town of Porsgrunn as part of the larger Skienselva river system.
-
E.
Eidselva river
Eidselva river is a river in Vestland county, Norway, known for flowing through the village of Nordfjordeid and for its scenic surroundings and salmon fishing.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| alsoKnownAs | Lågen (Numedalslågen) NERFINISHED ⓘ |
| basinCountry | Norway NERFINISHED ⓘ |
| country | Norway ⓘ |
| flowsThrough |
Numedal
NERFINISHED
ⓘ
Vestfold og Telemark county NERFINISHED ⓘ Viken county NERFINISHED ⓘ |
| hasCatchmentArea | large catchment in southeastern Norway ⓘ |
| hasFishSpecies |
Atlantic salmon
NERFINISHED
ⓘ
brown trout ⓘ sea trout ⓘ |
| hasHydropowerDevelopment | yes ⓘ |
| hasNameLanguage | Norwegian ⓘ |
| hasRecreationalUse |
angling
ⓘ
canoeing ⓘ rafting ⓘ |
| hasValley | Numedal NERFINISHED ⓘ |
| isOneOf | major rivers of Norway ⓘ |
| knownFor |
natural scenery
ⓘ
salmon fishing ⓘ |
| length | approximately 352 km ⓘ |
| locatedIn |
Numedal valley
NERFINISHED
ⓘ
Scandinavia ⓘ southeastern Norway NERFINISHED ⓘ |
| mouthEmptiesInto | Skagerrak NERFINISHED ⓘ |
| mouthLocatedIn | Larvik NERFINISHED ⓘ |
| passesThrough |
Flesberg municipality
NERFINISHED
ⓘ
Kongsberg NERFINISHED ⓘ Lardal area NERFINISHED ⓘ Larvik municipality NERFINISHED ⓘ Nore og Uvdal municipality NERFINISHED ⓘ Rollag municipality NERFINISHED ⓘ |
| region | Eastern Norway NERFINISHED ⓘ |
| riverSystem | Numedalslågen river system ⓘ |
| sourceLocatedIn |
Hardangervidda
NERFINISHED
ⓘ
Nore og Uvdal municipality NERFINISHED ⓘ |
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: Numedalslågen river Description of subject: The Numedalslågen river is one of Norway's major rivers, flowing through the Numedal valley in southeastern Norway and known for its natural scenery and salmon fishing.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Rollag