Österdalälven River
E359848
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Österdalälven | 3 |
| Österdalälven River canonical | 1 |
| Österdalälven@sv | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3458380 — 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: Österdalälven River Context triple: [Älvdalen, traversedBy, Österdalälven River]
-
A.
Stångån river
Stångån river is a watercourse in southern Sweden that flows through the city of Linköping before eventually joining the larger Kinda Canal and Motala Ström system.
-
B.
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.
-
C.
Ångerman River
The Ångerman River is a major river in northern Sweden known for its long course through forested landscapes before emptying into the Gulf of Bothnia.
-
D.
Göta älv
Göta älv is a major river in southwestern Sweden that flows from Lake Vänern to the Kattegat, passing through the city of Gothenburg and serving as an important waterway for transport and industry.
-
E.
Lule River
The Lule River is a major river in northern Sweden that flows through Lapland and Norrbotten before emptying into the Bothnian Bay of the Baltic Sea.
- 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: Österdalälven River Target entity description: 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.
-
A.
Stångån river
Stångån river is a watercourse in southern Sweden that flows through the city of Linköping before eventually joining the larger Kinda Canal and Motala Ström system.
-
B.
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.
-
C.
Ångerman River
The Ångerman River is a major river in northern Sweden known for its long course through forested landscapes before emptying into the Gulf of Bothnia.
-
D.
Göta älv
Göta älv is a major river in southwestern Sweden that flows from Lake Vänern to the Kattegat, passing through the city of Gothenburg and serving as an important waterway for transport and industry.
-
E.
Lule River
The Lule River is a major river in northern Sweden that flows through Lapland and Norrbotten before emptying into the Bothnian Bay of the Baltic Sea.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Sweden ⓘ |
| confluencesWith | Västerdalälven ⓘ |
| country | Sweden ⓘ |
| drainsRegion |
Dalarna
ⓘ
surface form:
northern Dalarna
|
| flowsDirection | generally southward ⓘ |
| flowsThrough |
Dalarna
ⓘ
surface form:
Dalarna region
Mora Municipality ⓘ Orsa Municipality ⓘ Älvdalen ⓘ
surface form:
Älvdalen Municipality
|
| forms | Dalälven ⓘ |
| hasHydrologicalRole | major tributary of Dalälven ⓘ |
| hasNameInLanguage |
Eastern Dal River@en
ⓘ
Österdalälven River self-linksurface differs ⓘ
surface form:
Österdalälven@sv
|
| hasPart | Trängslet Reservoir ⓘ |
| locatedIn |
Dalarna County
ⓘ
central Sweden ⓘ |
| locatedOnContinent | Europe ⓘ |
| mouthLocation |
Gagnef Municipality
ⓘ
confluence with Västerdalälven at Djurås ⓘ |
| partOf |
Dalälven drainage basin
ⓘ
Swedish river network ⓘ |
| passesNear |
Gagnef
ⓘ
Mora ⓘ Orsa ⓘ Älvdalen ⓘ |
| region | Svealand ⓘ |
| riverSystem |
Dalälven
ⓘ
surface form:
Dalälven river system
|
| sourceRegion | northwestern Dalarna ⓘ |
| tributaryOf | Dalälven ⓘ |
| usedFor |
canoeing
ⓘ
fishing ⓘ hydroelectric power generation ⓘ 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: Österdalälven River Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Österdalälven
this entity surface form:
Österdalälven
this entity surface form:
Österdalälven
subject surface form:
Österdalälven
this entity surface form:
Österdalälven@sv