Sonai River
E315011
The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sonai River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1437627 — 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: Sonai River Context triple: [Barak River, hasTributary, Sonai River]
-
A.
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.
-
B.
Binwa River
Binwa River is a Himalayan river in northern India that flows through Himachal Pradesh as a significant tributary contributing to the Beas River system.
-
C.
Nanay River
The Nanay River is a tributary of the Amazon River in northern Peru, flowing through the Loreto Region and alongside the city of Iquitos.
-
D.
Shashe River
The Shashe River is a significant watercourse in southern Africa that flows through Botswana and Zimbabwe before joining the Limpopo River.
-
E.
Sirba River
The Sirba River is a significant West African waterway that flows through Burkina Faso and Niger before joining the Niger River, contributing notably to its hydrology and seasonal flooding.
- 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: Sonai River Target entity description: The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
-
A.
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.
-
B.
Binwa River
Binwa River is a Himalayan river in northern India that flows through Himachal Pradesh as a significant tributary contributing to the Beas River system.
-
C.
Nanay River
The Nanay River is a tributary of the Amazon River in northern Peru, flowing through the Loreto Region and alongside the city of Iquitos.
-
D.
Shashe River
The Shashe River is a significant watercourse in southern Africa that flows through Botswana and Zimbabwe before joining the Limpopo River.
-
E.
Sirba River
The Sirba River is a significant West African waterway that flows through Burkina Faso and Niger before joining the Niger River, contributing notably to its hydrology and seasonal flooding.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| countrySubdivision | state of Assam ⓘ |
| drainageBasin |
Barak River system
ⓘ
linked to:
Barak River
|
| flowsThrough | Assam ⓘ |
| hasMouthIn | Barak River ⓘ |
| hydrologicalRole | tributary of Barak River ⓘ |
| locatedIn |
Northeastern India
ⓘ
linked to:
Northeast India
|
| locatedInRiverSystem |
Barak River system
ⓘ
linked to:
Barak River
|
| partOf |
Barak River basin
ⓘ
linked to:
Barak River
|
| region | Northeast India ⓘ |
| tributaryOf | Barak River ⓘ |
| watercourseType | inland 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: Sonai River Description of subject: The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.