Koel River
E454944
The Koel River is a significant river in eastern India that flows through the state of Jharkhand and forms part of the larger Damodar and Subarnarekha river systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Koel River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2756925 — 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: Koel River Context triple: [Jharkhand, hasMajorRiver, Koel River]
-
A.
Banganga River
The Banganga River is a smaller river in northern India that flows through the Himalayan foothills and joins the Beas River as one of its tributaries.
-
B.
Subarnarekha River
The Subarnarekha River is a significant river in eastern India that flows through the states of Jharkhand, West Bengal, and Odisha before emptying into the Bay of Bengal.
-
C.
Gambhir River
The Gambhir River is a river in northwestern India that helps sustain the wetlands and rich birdlife of Keoladeo National Park in Rajasthan.
-
D.
Parbati River
The Parbati River is a Himalayan river in northern India that flows through the Parvati Valley of Himachal Pradesh before joining the Beas River.
-
E.
Parbati River
The Parbati River is a significant river in central India that contributes to the Chambal River system and supports agriculture and local ecosystems along its course.
- 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: Koel River Target entity description: The Koel River is a significant river in eastern India that flows through the state of Jharkhand and forms part of the larger Damodar and Subarnarekha river systems.
-
A.
Banganga River
The Banganga River is a smaller river in northern India that flows through the Himalayan foothills and joins the Beas River as one of its tributaries.
-
B.
Subarnarekha River
The Subarnarekha River is a significant river in eastern India that flows through the states of Jharkhand, West Bengal, and Odisha before emptying into the Bay of Bengal.
-
C.
Gambhir River
The Gambhir River is a river in northwestern India that helps sustain the wetlands and rich birdlife of Keoladeo National Park in Rajasthan.
-
D.
Parbati River
The Parbati River is a Himalayan river in northern India that flows through the Parvati Valley of Himachal Pradesh before joining the Beas River.
-
E.
Parbati River
The Parbati River is a significant river in central India that contributes to the Chambal River system and supports agriculture and local ecosystems along its course.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWith |
Damodar River
ⓘ
Subarnarekha River ⓘ |
| basinCountry | India ⓘ |
| country | India ⓘ |
| drainageBasin | eastern India ⓘ |
| drains | parts of Jharkhand plateau ⓘ |
| flowsInDirection | generally eastward ⓘ |
| flowsThrough | Jharkhand ⓘ |
| hasCatchment | eastern plateau region of India ⓘ |
| hasEconomicRole | supports rural livelihoods ⓘ |
| hasEnvironmentalRole | supports riverine biodiversity ⓘ |
| hasFloodRisk | seasonal flooding in monsoon ⓘ |
| hasTributary | local streams of Jharkhand ⓘ |
| influences |
agriculture in its basin
ⓘ
local ecology of Jharkhand ⓘ |
| languageOfToponym | Indic languages ⓘ |
| locatedIn | eastern India ⓘ |
| locatedInState | Jharkhand ⓘ |
| locatedOnContinent | Asia ⓘ |
| monsoonDependent | yes ⓘ |
| partOf |
Damodar river system
ⓘ
linked to:
Damodar River
Subarnarekha river system ⓘ
linked to:
Subarnarekha River
|
| partOfHydrologicalSystem |
Ganges–Brahmaputra–Meghna regional drainage
ⓘ
linked to:
Ganges-Brahmaputra-Meghna river system
|
| region |
East India
ⓘ
linked to:
East Indies
|
| significance | significant river in Jharkhand ⓘ |
| usedFor |
fishing
ⓘ
irrigation ⓘ local water supply ⓘ |
| watercourseType | perennial 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: Koel River Description of subject: The Koel River is a significant river in eastern India that flows through the state of Jharkhand and forms part of the larger Damodar and Subarnarekha river systems.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.