Hasdeo River
E278005
The Hasdeo River is a significant tributary of the Mahanadi River in central India, known for flowing through coal-rich and forested regions of Chhattisgarh.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hasdeo River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1477224 — 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: Hasdeo River Context triple: [Chhattisgarh, majorRiver, Hasdeo River]
-
A.
Genil River
The Genil River is one of southern Spain’s major rivers, flowing through the region of Andalusia and serving as a key tributary of the Guadalquivir.
-
B.
Hathmati River
The Hathmati River is a tributary river in the Indian state of Gujarat that feeds into the larger Sabarmati River system.
-
C.
Banas River
The Banas River is a significant river in northwestern India that flows through Rajasthan as a major tributary of the Chambal River.
-
D.
Marico River
The Marico River is a significant watercourse in southern Africa that forms part of the upper reaches of the Limpopo River system.
-
E.
Sajur River
The Sajur River is a minor river in northern Syria and southeastern Turkey that flows into the Euphrates, contributing to the region’s agricultural irrigation and local water supply.
- 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: Hasdeo River Target entity description: The Hasdeo River is a significant tributary of the Mahanadi River in central India, known for flowing through coal-rich and forested regions of Chhattisgarh.
-
A.
Genil River
The Genil River is one of southern Spain’s major rivers, flowing through the region of Andalusia and serving as a key tributary of the Guadalquivir.
-
B.
Hathmati River
The Hathmati River is a tributary river in the Indian state of Gujarat that feeds into the larger Sabarmati River system.
-
C.
Banas River
The Banas River is a significant river in northwestern India that flows through Rajasthan as a major tributary of the Chambal River.
-
D.
Marico River
The Marico River is a significant watercourse in southern Africa that forms part of the upper reaches of the Limpopo River system.
-
E.
Sajur River
The Sajur River is a minor river in northern Syria and southeastern Turkey that flows into the Euphrates, contributing to the region’s agricultural irrigation and local water supply.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWith |
coal mining
ⓘ
environmental activism ⓘ thermal power plants ⓘ |
| basinCountry | India ⓘ |
| belongsTo | Indian rivers of the East Coast drainage ⓘ |
| climateZone | tropical monsoon ⓘ |
| confluenceLocation | near Shivrinarayan ⓘ |
| country | India ⓘ |
| ecoregion | tropical dry deciduous forest ⓘ |
| flowsDirection | generally southward ⓘ |
| flowsThrough |
Janjgir–Champa district
ⓘ
Korba ⓘ
surface form:
Korba district
Surguja district ⓘ central India ⓘ |
| governedBy | state water resources department of Chhattisgarh ⓘ |
| hasBridge | road bridges in Korba region ⓘ |
| hasFloodplain | agricultural lands in Janjgir–Champa district ⓘ |
| hasTributary |
Ahiran River
ⓘ
Chornai River ⓘ Gevra Nala ⓘ Jhilimili Nala ⓘ Tan River ⓘ |
| isSubjectOf |
environmental conservation campaigns
ⓘ
legal and policy debates on coal mining in Hasdeo Arand ⓘ |
| knownFor |
Hasdeo Arand forest region
ⓘ
coal-rich region ⓘ dense forests ⓘ |
| locatedIn | Chhattisgarh ⓘ |
| mouthLocation | Mahanadi River ⓘ |
| nearbyCity | Korba ⓘ |
| nearbyTown | Shivrinarayan ⓘ |
| partOf |
Mahanadi River Basin
ⓘ
surface form:
Mahanadi River basin
|
| passesThrough | Hasdeo Arand ⓘ |
| receivesWaterFrom | southwest monsoon rains ⓘ |
| region |
Korba Coalfield
ⓘ
surface form:
Hasdeo coalfield
|
| sourceLocation |
Chota Nagpur Plateau
ⓘ
surface form:
Chhota Nagpur Plateau
Koriya district ⓘ |
| state | Chhattisgarh ⓘ |
| supports |
fishing communities
ⓘ
local agriculture ⓘ |
| threatenedBy |
coal mining projects
ⓘ
deforestation ⓘ industrial pollution ⓘ |
| tributaryOf | Mahanadi River ⓘ |
| usedFor |
domestic water supply
ⓘ
industrial water supply ⓘ irrigation ⓘ |
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: Hasdeo River Description of subject: The Hasdeo River is a significant tributary of the Mahanadi River in central India, known for flowing through coal-rich and forested regions of Chhattisgarh.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.