Indus River basin
E56436
The Indus River basin is a vast drainage area in South Asia centered on the Indus River, supporting major agricultural regions and dense populations across parts of Pakistan, India, China, and Afghanistan.
All labels observed (26)
How this entity was disambiguated
This entity first appeared as the object of triple T407004 — 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: Indus River basin Context triple: [Eurasia, contains, Indus River basin]
-
A.
Indus River
The Indus River is one of Asia’s longest and most historically significant rivers, flowing from the Tibetan Plateau through India and Pakistan to the Arabian Sea and serving as a vital lifeline for agriculture, civilization, and industry in the region.
-
B.
Indus Valley
The Indus Valley was the cradle of one of the world’s earliest urban civilizations, known for its advanced city planning, drainage systems, and extensive trade networks in what is now Pakistan and northwest India.
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C.
Indo-Gangetic Plain
The Indo-Gangetic Plain is a vast, fertile alluvial lowland in northern India, Pakistan, and Bangladesh, formed by the Indus, Ganges, and Brahmaputra river systems and serving as one of the most densely populated and agriculturally productive regions in the world.
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D.
Indus River delta
The Indus River delta is a vast, fertile wetland region where the Indus River meets the Arabian Sea, characterized by intricate channels, mangrove forests, and rich biodiversity in southern Pakistan.
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E.
Ganges-Brahmaputra-Meghna river system
The Ganges-Brahmaputra-Meghna river system is one of the world’s largest and most densely populated river basins, spanning the Himalayas to the Bay of Bengal and supporting hundreds of millions of people in South Asia.
- 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: Indus River basin Target entity description: The Indus River basin is a vast drainage area in South Asia centered on the Indus River, supporting major agricultural regions and dense populations across parts of Pakistan, India, China, and Afghanistan.
-
A.
Indus River
The Indus River is one of Asia’s longest and most historically significant rivers, flowing from the Tibetan Plateau through India and Pakistan to the Arabian Sea and serving as a vital lifeline for agriculture, civilization, and industry in the region.
-
B.
Indus Valley
The Indus Valley was the cradle of one of the world’s earliest urban civilizations, known for its advanced city planning, drainage systems, and extensive trade networks in what is now Pakistan and northwest India.
-
C.
Indo-Gangetic Plain
The Indo-Gangetic Plain is a vast, fertile alluvial lowland in northern India, Pakistan, and Bangladesh, formed by the Indus, Ganges, and Brahmaputra river systems and serving as one of the most densely populated and agriculturally productive regions in the world.
-
D.
Indus River delta
The Indus River delta is a vast, fertile wetland region where the Indus River meets the Arabian Sea, characterized by intricate channels, mangrove forests, and rich biodiversity in southern Pakistan.
-
E.
Ganges-Brahmaputra-Meghna river system
The Ganges-Brahmaputra-Meghna river system is one of the world’s largest and most densely populated river basins, spanning the Himalayas to the Bay of Bengal and supporting hundreds of millions of people in South Asia.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| containsRegion |
Balochistan, Pakistan
ⓘ
surface form:
Balochistan
Jammu and Kashmir ⓘ Khyber Pakhtunkhwa ⓘ Ladakh ⓘ Punjab ⓘ Sindh ⓘ |
| country |
Afghanistan
ⓘ
China ⓘ India ⓘ Pakistan ⓘ |
| drainedBy | Indus River ⓘ |
| emptiesInto | Arabian Sea ⓘ |
| governedByTreaty | Indus Waters Treaty ⓘ |
| hasClimate |
arid
ⓘ
semi-arid ⓘ |
| locatedIn | South Asia ⓘ |
| majorCityOnBasin |
Hyderabad, Sindh
ⓘ
surface form:
Hyderabad (Pakistan)
Karachi ⓘ Lahore ⓘ Multan ⓘ Peshawar ⓘ Sukkur ⓘ |
| majorRiver | Indus River ⓘ |
| partlyLocatedIn |
Himalayas
ⓘ
Hindu Kush ⓘ Karakoram ⓘ Tibetan Plateau ⓘ |
| sharedBy |
Afghanistan
ⓘ
China ⓘ India ⓘ Pakistan ⓘ |
| supportsActivity |
fisheries
ⓘ
hydropower generation ⓘ irrigated agriculture ⓘ livestock rearing ⓘ |
| tributary |
Beas River
ⓘ
Chenab River ⓘ Gilgit River ⓘ Gomal River ⓘ Jhelum River ⓘ Kabul River ⓘ Kurram River ⓘ Ravi River ⓘ Shyok River ⓘ Sutlej River ⓘ Swat River ⓘ |
| waterSource |
glacial melt
ⓘ
monsoon rainfall ⓘ snowmelt ⓘ |
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: Indus River basin Description of subject: The Indus River basin is a vast drainage area in South Asia centered on the Indus River, supporting major agricultural regions and dense populations across parts of Pakistan, India, China, and Afghanistan.
Referenced by (190)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Indus River system
this entity surface form:
Indus River plain
this entity surface form:
Indus River system
this entity surface form:
Indus River system
this entity surface form:
Indus Basin
this entity surface form:
Upper Indus Valley
this entity surface form:
Indus River basin and Shyok River basin
Punjab (via Khyber Pakhtunkhwa–Punjab boundary, through its districts)
→
partOf
→
Indus River basin
ⓘ
subject surface form:
Punjab (Pakistan)
this entity surface form:
Indus River valley
this entity surface form:
Upper Indus Basin
this entity surface form:
Indus River system
this entity surface form:
Indus River region
this entity surface form:
Indus River system (via Beas and Sutlej/Chenab system)
this entity surface form:
Indus River system
this entity surface form:
Indus River region
this entity surface form:
Indus River system
this entity surface form:
Indus River basin (endorheic sub-basin)
this entity surface form:
Indus River system
this entity surface form:
Indus Basin
this entity surface form:
Indus Valley
this entity surface form:
Indus River valley