Torsa River
E636326
The Torsa River is a transboundary river flowing through Bhutan and the Indian states of West Bengal and Assam, known for traversing the Dooars region before entering Bangladesh.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Torsa River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7015753 — 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: Torsa River Context triple: [Dooars, crossedBy, Torsa River]
-
A.
Rupsha River
The Rupsha River is a major tidal river in southwestern Bangladesh that flows by the city of Khulna and serves as an important route for transport, fishing, and regional trade.
-
B.
Barun River
The Barun River is a glacial river in eastern Nepal that originates near Mount Makalu and flows through the remote Barun Valley before joining the Arun River system.
-
C.
Bhairab River
The Bhairab River is a significant waterway in southwestern Bangladesh that supports transportation, agriculture, and the regional economy around cities such as Khulna.
-
D.
Dhaleswari River
The Dhaleswari River is a river in northeastern India and Bangladesh that forms part of the Meghna river system and supports local agriculture, fisheries, and transportation.
-
E.
Buriganga River
The Buriganga River is a major waterway in central Bangladesh that flows past the capital city of Dhaka and plays a crucial role in its transport, economy, and daily life.
- 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: Torsa River Target entity description: The Torsa River is a transboundary river flowing through Bhutan and the Indian states of West Bengal and Assam, known for traversing the Dooars region before entering Bangladesh.
-
A.
Rupsha River
The Rupsha River is a major tidal river in southwestern Bangladesh that flows by the city of Khulna and serves as an important route for transport, fishing, and regional trade.
-
B.
Barun River
The Barun River is a glacial river in eastern Nepal that originates near Mount Makalu and flows through the remote Barun Valley before joining the Arun River system.
-
C.
Bhairab River
The Bhairab River is a significant waterway in southwestern Bangladesh that supports transportation, agriculture, and the regional economy around cities such as Khulna.
-
D.
Dhaleswari River
The Dhaleswari River is a river in northeastern India and Bangladesh that forms part of the Meghna river system and supports local agriculture, fisheries, and transportation.
-
E.
Buriganga River
The Buriganga River is a major waterway in central Bangladesh that flows past the capital city of Dhaka and plays a crucial role in its transport, economy, and daily life.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| alsoKnownAs |
Amo Chhu
NERFINISHED
ⓘ
Amochu NERFINISHED ⓘ Torsha River NERFINISHED ⓘ |
| basinCountry |
Bangladesh
NERFINISHED
ⓘ
Bhutan NERFINISHED ⓘ India ⓘ |
| country |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
Bangladesh
Bhutan NERFINISHED ⓘ India ⓘ |
| crossesBorderBetween |
Bhutan and India
NERFINISHED
ⓘ
India and Bangladesh NERFINISHED ⓘ |
| flowsThrough |
Assam
NERFINISHED
ⓘ
Bangladesh NERFINISHED ⓘ Bhutan NERFINISHED ⓘ Dooars region NERFINISHED ⓘ West Bengal NERFINISHED ⓘ |
| hasUse |
fishing
ⓘ
irrigation ⓘ transport (local) ⓘ |
| locatedIn |
Eastern Himalayas
NERFINISHED
ⓘ
South Asia ⓘ |
| mouthCountry |
Bangladesh
NERFINISHED
ⓘ
India NERFINISHED ⓘ |
| passesThrough |
Alipurduar district
NERFINISHED
ⓘ
Cooch Behar district NERFINISHED ⓘ Dooars NERFINISHED ⓘ Jalpaiguri district NERFINISHED ⓘ Phuntsholing NERFINISHED ⓘ |
| region | Dooars NERFINISHED ⓘ |
| sourceCountry | Bhutan NERFINISHED ⓘ |
| transboundaryRiver | true ⓘ |
| tributaryOf | Brahmaputra River 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: Torsa River Description of subject: The Torsa River is a transboundary river flowing through Bhutan and the Indian states of West Bengal and Assam, known for traversing the Dooars region before entering Bangladesh.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
North Bengal (India)