Otta river
E460773
The Otta river is a significant watercourse in Innlandet county, Norway, known for flowing through the Ottadalen valley and contributing to the Gudbrandsdalslågen river system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Otta river canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4670165 — 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: Otta river Context triple: [Gudbrandsdalslågen, hasTributary, Otta river]
-
A.
Tuul River
The Tuul River is a major river in central Mongolia that flows through the capital city, Ulaanbaatar, and plays an important role in the region’s ecology and water supply.
-
B.
Uono River
The Uono River is a river in Niigata Prefecture, Japan, that flows through the Uonuma region before joining the Shinano River.
-
C.
Olza River
The Olza River is a Central European river that flows through the historical region of Cieszyn Silesia, forming part of the border between Poland and the Czech Republic.
-
D.
Jägala River
The Jägala River is a notable river in northern Estonia known for its scenic Jägala Waterfall before it flows into the Gulf of Finland.
-
E.
Lopan River
The Lopan River is a waterway in northeastern Ukraine that flows through the city of Kharkiv and forms part of its urban landscape and drainage system.
- 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: Otta river Target entity description: The Otta river is a significant watercourse in Innlandet county, Norway, known for flowing through the Ottadalen valley and contributing to the Gudbrandsdalslågen river system.
-
A.
Tuul River
The Tuul River is a major river in central Mongolia that flows through the capital city, Ulaanbaatar, and plays an important role in the region’s ecology and water supply.
-
B.
Uono River
The Uono River is a river in Niigata Prefecture, Japan, that flows through the Uonuma region before joining the Shinano River.
-
C.
Olza River
The Olza River is a Central European river that flows through the historical region of Cieszyn Silesia, forming part of the border between Poland and the Czech Republic.
-
D.
Jägala River
The Jägala River is a notable river in northern Estonia known for its scenic Jägala Waterfall before it flows into the Gulf of Finland.
-
E.
Lopan River
The Lopan River is a waterway in northeastern Ukraine that flows through the city of Kharkiv and forms part of its urban landscape and drainage system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Norway ⓘ |
| country | Norway ⓘ |
| drainageBasin | Ottadalen ⓘ |
| flowsInto | Gudbrandsdalslågen ⓘ |
| flowsThrough |
Lom municipality
ⓘ
Ottadalen valley ⓘ
linked to:
Ottadalen
Sel municipality ⓘ Skjåk municipality ⓘ Vågå municipality ⓘ |
| hasNameInNorwegian | Otta ⓘ |
| locatedIn |
Eastern Norway
ⓘ
Innlandet county ⓘ |
| mouthLocatedIn |
Gudbrandsdalslågen
ⓘ
Otta (town) ⓘ |
| mouthLocatedInMunicipality | Sel municipality ⓘ |
| notableFor |
scenic valley landscape
ⓘ
whitewater sections ⓘ |
| partOf |
Gudbrandsdalslågen river system
ⓘ
linked to:
Gudbrandsdalslågen
|
| region | Innlandet ⓘ |
| sourceLocatedIn |
Lom municipality
ⓘ
Skjåk municipality ⓘ |
| sourceRegion |
Jotunheimen area
ⓘ
linked to:
Jotunheimen
|
| tributaryOf | Gudbrandsdalslågen ⓘ |
| usedFor |
hydropower
ⓘ
irrigation ⓘ kayaking ⓘ rafting ⓘ recreation ⓘ |
| valley | Ottadalen ⓘ |
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: Otta river Description of subject: The Otta river is a significant watercourse in Innlandet county, Norway, known for flowing through the Ottadalen valley and contributing to the Gudbrandsdalslågen river system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.