Chambal River
E45576
The Chambal River is a major river in central India known for its deep ravines, wildlife-rich sanctuary areas, and role as a significant tributary of the Yamuna.
All labels observed (10)
| Label | Occurrences |
|---|---|
| Chambal River canonical | 42 |
| Chambal River basin | 7 |
| Chambal River (nearby) | 1 |
| Chambal River (regional vicinity) | 1 |
| Chambal River system | 1 |
| Chambal River valley | 1 |
| Chambal basin | 1 |
| Chambal drainage basin | 1 |
| Chambal ravines | 1 |
| Chambal river basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T308920 — 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: Chambal River Context triple: [Yamuna, hasMajorTributary, Chambal River]
-
A.
Ghataprabha River
The Ghataprabha River is a significant river in southern India that flows through Karnataka and Maharashtra, supporting irrigation, agriculture, and hydroelectric projects before joining the Krishna River.
-
B.
Bhima River
The Bhima River is a significant river in southern India that flows through Maharashtra, Karnataka, and Telangana, supporting extensive agriculture and numerous settlements along its course.
-
C.
Malaprabha River
The Malaprabha River is a significant river in the Indian state of Karnataka, known for supporting irrigation, agriculture, and historic temple sites such as those at Pattadakal and Aihole.
-
D.
Kistna River
The Kistna River, more commonly known as the Krishna River, is a major river in southern India that flows through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh before emptying into the Bay of Bengal.
-
E.
Yamuna
Yamuna is a major sacred river of northern India, flowing through cities like Delhi and Agra and serving as a key tributary of the Ganges.
- 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: Chambal River Target entity description: The Chambal River is a major river in central India known for its deep ravines, wildlife-rich sanctuary areas, and role as a significant tributary of the Yamuna.
-
A.
Ghataprabha River
The Ghataprabha River is a significant river in southern India that flows through Karnataka and Maharashtra, supporting irrigation, agriculture, and hydroelectric projects before joining the Krishna River.
-
B.
Bhima River
The Bhima River is a significant river in southern India that flows through Maharashtra, Karnataka, and Telangana, supporting extensive agriculture and numerous settlements along its course.
-
C.
Malaprabha River
The Malaprabha River is a significant river in the Indian state of Karnataka, known for supporting irrigation, agriculture, and historic temple sites such as those at Pattadakal and Aihole.
-
D.
Kistna River
The Kistna River, more commonly known as the Krishna River, is a major river in southern India that flows through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh before emptying into the Bay of Bengal.
-
E.
Yamuna
Yamuna is a major sacred river of northern India, flowing through cities like Delhi and Agra and serving as a key tributary of the Ganges.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | India ⓘ |
| country | India ⓘ |
| drainageBasin |
Chambal River
self-linksurface differs
ⓘ
surface form:
Chambal River basin
|
| flowsThrough |
Madhya Pradesh
ⓘ
Rajasthan ⓘ Uttar Pradesh ⓘ |
| formsBoundaryBetween |
Madhya Pradesh
ⓘ
surface form:
Madhya Pradesh and Rajasthan
Madhya Pradesh and Uttar Pradesh ⓘ |
| formsLandform |
Chambal River
self-linksurface differs
ⓘ
surface form:
Chambal ravines
|
| hasDam |
Gandhi Sagar Dam
ⓘ
Jawahar Sagar Dam ⓘ Kota Barrage ⓘ Rana Pratap Sagar Dam ⓘ |
| hasProtectedArea |
National Chambal Sanctuary
ⓘ
surface form:
National Chambal Gharial Wildlife Sanctuary
National Chambal Sanctuary ⓘ |
| historicallyKnownFor | bandit activity in ravine areas ⓘ |
| knownFor |
Chambal River
self-linksurface differs
ⓘ
surface form:
Chambal River valley
deep ravines ⓘ gorges ⓘ wildlife-rich sanctuary areas ⓘ |
| length | approximately 960 km ⓘ |
| locatedIn | central India ⓘ |
| majorTributary |
Banas River
ⓘ
Kalisindh River ⓘ Shipra River ⓘ
surface form:
Kshipra River
Parbati River ⓘ Shipra River ⓘ |
| mouthLocation |
Yamuna
ⓘ
surface form:
Yamuna River near Etawah
|
| mouthState | Uttar Pradesh ⓘ |
| partOf |
Ganges-Brahmaputra-Meghna river system
ⓘ
surface form:
Ganges River basin
|
| passesNear |
Dholpur
ⓘ
Etawah ⓘ Kota ⓘ |
| region |
Hadoti
ⓘ
surface form:
Hadoti region of Rajasthan
Malwa Plateau ⓘ |
| religiousSignificance | considered relatively unpolluted and less used for ritual bathing ⓘ |
| sourceLocation |
Janapav Hills
ⓘ
Vindhya Range ⓘ |
| sourceState | Madhya Pradesh ⓘ |
| supportsSpecies |
Ganges river dolphin (Platanista gangetica)
ⓘ
surface form:
Ganges river dolphin
Indian skimmer ⓘ gharial ⓘ mugger crocodile ⓘ several turtle species ⓘ |
| tributaryOf |
Yamuna
ⓘ
surface form:
Yamuna River
|
| usedFor |
hydroelectric power
ⓘ
irrigation ⓘ |
| waterQuality | relatively unpolluted compared to many north Indian rivers ⓘ |
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: Chambal River Description of subject: The Chambal River is a major river in central India known for its deep ravines, wildlife-rich sanctuary areas, and role as a significant tributary of the Yamuna.
Referenced by (57)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chambal River basin
this entity surface form:
Chambal River basin
this entity surface form:
Chambal River system
this entity surface form:
Chambal River basin