Uono River
E449231
The Uono River is a river in Niigata Prefecture, Japan, that flows through the Uonuma region before joining the Shinano River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Uono River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2474695 — 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: Uono River Context triple: [Shinano River, hasTributary, Uono 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.
Limmat River
The Limmat River is a major Swiss waterway that flows out of Lake Zurich and runs through the city of Zurich before joining the Aare 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.
Buotama River
The Buotama River is a Siberian waterway in Russia’s Sakha Republic that flows through remote taiga landscapes before joining the Lena River.
-
E.
Pagladia River
Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river 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: Uono River Target entity description: The Uono River is a river in Niigata Prefecture, Japan, that flows through the Uonuma region before joining the Shinano 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.
Limmat River
The Limmat River is a major Swiss waterway that flows out of Lake Zurich and runs through the city of Zurich before joining the Aare 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.
Buotama River
The Buotama River is a Siberian waterway in Russia’s Sakha Republic that flows through remote taiga landscapes before joining the Lena River.
-
E.
Pagladia River
Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river system.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Japan ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| drainageBasin | Niigata Prefecture ⓘ |
| flowsInto | Sea of Japan via the Shinano River ⓘ |
| flowsThrough |
Minamiuonuma City
ⓘ
Uonuma City ⓘ Uonuma region ⓘ Yuzawa ⓘ |
| hasMouthLocation |
Niigata Prefecture
ⓘ
Uonuma region ⓘ |
| hasNameInLanguage |
Uono-gawa
ⓘ
魚野川 ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Chūbu region
ⓘ
Hokuriku region ⓘ Niigata Prefecture ⓘ Uonuma region ⓘ |
| locatedOnIsland | Honshu ⓘ |
| mouthOfWatercourse | Shinano River ⓘ |
| partOf |
Shinano River system
ⓘ
linked to:
Shinano River
|
| region | Uonuma Basin ⓘ |
| tributaryOf | Shinano River ⓘ |
| tributaryType | right tributary of the Shinano River ⓘ |
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: Uono River Description of subject: The Uono River is a river in Niigata Prefecture, Japan, that flows through the Uonuma region before joining the Shinano River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Uonuma, Niigata Prefecture, Japan