Arun III Hydroelectric Project
E854546
Arun III Hydroelectric Project is a major run-of-the-river hydropower plant under development in eastern Nepal, intended to generate electricity from the Arun River primarily for export to India and to support regional energy needs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arun III Hydroelectric Project canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10257772 — 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: Arun III Hydroelectric Project Context triple: [Arun River, hasHydropowerProject, Arun III Hydroelectric Project]
-
A.
Shimsha Hydroelectric Project
Shimsha Hydroelectric Project is one of Karnataka’s early hydroelectric power stations, built on the Shimsha River to generate electricity using its water flow.
-
B.
Teesta V Hydroelectric Project
Teesta V Hydroelectric Project is a major hydroelectric power station in Sikkim, India, harnessing the Teesta River to generate electricity for the region.
-
C.
Ujjani Hydroelectric Project
Ujjani Hydroelectric Project is a power-generating facility in Maharashtra, India, that harnesses the water stored by the Ujjani Dam to produce hydroelectric energy.
-
D.
Nachtigal Hydropower Project
The Nachtigal Hydropower Project is a major hydroelectric dam and power station in Cameroon designed to significantly boost the country’s electricity generation capacity.
-
E.
Ramu 1 Hydropower Project
Ramu 1 Hydropower Project is a planned hydroelectric power station on Papua New Guinea’s Ramu River intended to generate electricity for regional development and the national grid.
- 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: Arun III Hydroelectric Project Target entity description: Arun III Hydroelectric Project is a major run-of-the-river hydropower plant under development in eastern Nepal, intended to generate electricity from the Arun River primarily for export to India and to support regional energy needs.
-
A.
Shimsha Hydroelectric Project
Shimsha Hydroelectric Project is one of Karnataka’s early hydroelectric power stations, built on the Shimsha River to generate electricity using its water flow.
-
B.
Teesta V Hydroelectric Project
Teesta V Hydroelectric Project is a major hydroelectric power station in Sikkim, India, harnessing the Teesta River to generate electricity for the region.
-
C.
Ujjani Hydroelectric Project
Ujjani Hydroelectric Project is a power-generating facility in Maharashtra, India, that harnesses the water stored by the Ujjani Dam to produce hydroelectric energy.
-
D.
Nachtigal Hydropower Project
The Nachtigal Hydropower Project is a major hydroelectric dam and power station in Cameroon designed to significantly boost the country’s electricity generation capacity.
-
E.
Ramu 1 Hydropower Project
Ramu 1 Hydropower Project is a planned hydroelectric power station on Papua New Guinea’s Ramu River intended to generate electricity for regional development and the national grid.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power plant
ⓘ
run-of-the-river hydropower project ⓘ |
| afterConcessionTransferTo | Government of Nepal ⓘ |
| benefits |
employment generation in eastern Nepal
ⓘ
export revenue for Nepal ⓘ improved local infrastructure ⓘ |
| concessionPeriod | 25 years from commercial operation date ⓘ |
| constructionStart | 2018 ⓘ |
| country | Nepal ⓘ |
| crossBorderProjectBetween |
India
ⓘ
Nepal ⓘ |
| damType | concrete gravity dam ⓘ |
| developer |
SJVN Arun-III Power Development Company Pvt. Ltd.
ⓘ
linked to:
SJVN Limited
|
| developerParentCompany |
SJVN Limited
ⓘ
Satluj Jal Vidyut Nigam Limited ⓘ |
| electricityExportDestination | India ⓘ |
| environmentalCategory | run-of-the-river with daily pondage ⓘ |
| estimatedAnnualGeneration | around 4,000 GWh ⓘ |
| expectedCommissioning | mid-2020s ⓘ |
| financedBy |
Indian banks consortium
ⓘ
SJVN Limited ⓘ |
| gridConnection | cross-border transmission line to India ⓘ |
| hasComponent |
headrace tunnel
ⓘ
surge shaft ⓘ tailrace tunnel ⓘ underground powerhouse ⓘ |
| locatedIn |
Province No. 1
ⓘ
Sankhuwasabha District ⓘ |
| locatedOnRiver | Arun River ⓘ |
| majorShareholder |
Government of Himachal Pradesh
ⓘ
Government of India ⓘ |
| namedAfter | Arun River ⓘ |
| negotiatedWith | Investment Board Nepal ⓘ |
| numberOfTurbines | 4 ⓘ |
| partOf | Indo-Nepal energy cooperation ⓘ |
| plantType | run-of-the-river ⓘ |
| powerOfftakeAgreementWith |
Government of India
ⓘ
Government of Nepal ⓘ |
| primaryPurpose | electricity generation ⓘ |
| projectCapacity |
0.9 GW
ⓘ
900 MW ⓘ |
| region | eastern Nepal ⓘ |
| sector | energy ⓘ |
| status | under construction ⓘ |
| subjectTo | environmental impact assessment ⓘ |
| subsector | hydropower ⓘ |
| supports | regional energy needs of Nepal ⓘ |
| turbineType | Francis turbine ⓘ |
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: Arun III Hydroelectric Project Description of subject: Arun III Hydroelectric Project is a major run-of-the-river hydropower plant under development in eastern Nepal, intended to generate electricity from the Arun River primarily for export to India and to support regional energy needs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.