Son River basin
E935216
The Son River basin is a major river drainage area in central and eastern India, encompassing parts of Madhya Pradesh, Chhattisgarh, Uttar Pradesh, Jharkhand, and Bihar, and serving as an important tributary system of the Ganges.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Son River basin canonical | 5 |
| Son River valley | 1 |
| Sone River basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11444192 — 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: Son River basin Context triple: [Maikal Hills, formsWatershedBetween, Son River basin]
-
A.
Yazoo River basin
The Yazoo River basin is a major drainage area in northwestern Mississippi that collects waters from the Yazoo River and its tributaries before they flow into the Mississippi River.
-
B.
Prien River basin
The Prien River basin is the drainage area surrounding the Prien River in Bavaria, Germany, encompassing the town of Prien am Chiemsee and its surrounding landscapes.
-
C.
Rock River basin
The Rock River basin is the watershed region in the Upper Midwest of the United States that collects and channels water flowing into the Rock River and its tributaries.
-
D.
Cheat River basin
The Cheat River basin is a watershed in the Allegheny Mountains of West Virginia and Pennsylvania that collects runoff from highland areas, including Cheat Mountain, before draining into the Monongahela River system.
-
E.
Ob River basin
The Ob River basin is a vast drainage area in western Siberia that collects waters from numerous rivers before they flow northward into the Arctic Ocean.
- 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: Son River basin Target entity description: The Son River basin is a major river drainage area in central and eastern India, encompassing parts of Madhya Pradesh, Chhattisgarh, Uttar Pradesh, Jharkhand, and Bihar, and serving as an important tributary system of the Ganges.
-
A.
Yazoo River basin
The Yazoo River basin is a major drainage area in northwestern Mississippi that collects waters from the Yazoo River and its tributaries before they flow into the Mississippi River.
-
B.
Prien River basin
The Prien River basin is the drainage area surrounding the Prien River in Bavaria, Germany, encompassing the town of Prien am Chiemsee and its surrounding landscapes.
-
C.
Rock River basin
The Rock River basin is the watershed region in the Upper Midwest of the United States that collects and channels water flowing into the Rock River and its tributaries.
-
D.
Cheat River basin
The Cheat River basin is a watershed in the Allegheny Mountains of West Virginia and Pennsylvania that collects runoff from highland areas, including Cheat Mountain, before draining into the Monongahela River system.
-
E.
Ob River basin
The Ob River basin is a vast drainage area in western Siberia that collects waters from numerous rivers before they flow northward into the Arctic Ocean.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| climate | tropical monsoon climate ⓘ |
| containsStructure |
Bansagar Dam
ⓘ
Dehri Anicut ⓘ Indrapuri Barrage ⓘ Rihand Dam ⓘ |
| country | India ⓘ |
| drainagePattern | dendritic drainage pattern ⓘ |
| drainedBy | Son River NERFINISHED ⓘ |
| environmentalIssue |
deforestation in upper catchment
ⓘ
siltation ⓘ soil erosion ⓘ water pollution in lower reaches ⓘ |
| flowsThroughPhysiographicRegion |
Chotanagpur Plateau
ⓘ
linked to:
Chota Nagpur Plateau
Kaimur Range ⓘ
linked to:
Kaimur Hills
Middle Ganga Plain ⓘ
linked to:
Indo-Gangetic Plain
Vindhyan plateau ⓘ |
| hasPart |
Banas River (Son tributary) basin
ⓘ
linked to:
Banas River (Son tributary)
Bihar segment of the Ganges alluvial plain ⓘ
linked to:
eastern Gangetic Doab
Gopad River basin ⓘ Johilla River basin ⓘ Kanhar River basin ⓘ Mahan River (Son tributary) basin ⓘ North Koel River basin ⓘ
linked to:
North Koel River
Rihand River basin ⓘ Son River NERFINISHED ⓘ |
| locatedIn |
central India
ⓘ
eastern India ⓘ |
| locatedInAdministrativeTerritory |
Bihar
ⓘ
Chhattisgarh ⓘ Jharkhand ⓘ Madhya Pradesh ⓘ Uttar Pradesh ⓘ |
| majorCityInBasin |
Dehri-on-Sone
ⓘ
Renukoot ⓘ Sidhi ⓘ Singrauli ⓘ Sonpur ⓘ |
| mouthLocatedNear | Patna ⓘ |
| partOf |
Ganges basin
ⓘ
linked to:
Ganges Basin
|
| primaryUse |
domestic water supply
ⓘ
hydroelectric power generation ⓘ industrial water supply ⓘ irrigation ⓘ |
| receivesWaterFrom | southwest monsoon rainfall ⓘ |
| supportsEconomicActivity |
agriculture
ⓘ
mining ⓘ thermal power generation ⓘ |
| tributaryOf |
Ganges River
ⓘ
linked to:
Ganges
|
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: Son River basin Description of subject: The Son River basin is a major river drainage area in central and eastern India, encompassing parts of Madhya Pradesh, Chhattisgarh, Uttar Pradesh, Jharkhand, and Bihar, and serving as an important tributary system of the Ganges.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Son
linked to: Son River basin
subject linked to:
Palamu division of Jharkhand
subject linked to:
Aurangabad district
linked to: Son River basin