Mahaweli Development Programme
E554232
The Mahaweli Development Programme is a major Sri Lankan national initiative focused on river basin development, including large-scale irrigation, hydropower generation, and agricultural expansion centered around the Mahaweli River.
All labels observed (12)
How this entity was disambiguated
This entity first appeared as the object of triple T5887609 — 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: Mahaweli Development Programme Context triple: [Mahaweli River, partOfProject, Mahaweli Development Programme]
-
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.
Karot Hydropower Project
The Karot Hydropower Project is a major run-of-river hydroelectric power plant on the Jhelum River in Pakistan, developed under the China–Pakistan Economic Corridor to boost the country’s electricity generation capacity.
-
D.
Nam Ngum 5 Hydropower Project
The Nam Ngum 5 Hydropower Project is a hydroelectric power development in Laos that harnesses the Nam Ngum River to generate electricity for the country’s energy grid and regional power exports.
-
E.
Nam Ngum 1 Hydropower Project
The Nam Ngum 1 Hydropower Project is a major hydroelectric dam and power station in Laos that plays a key role in the country’s electricity generation and regional power exports.
- 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: Mahaweli Development Programme Target entity description: The Mahaweli Development Programme is a major Sri Lankan national initiative focused on river basin development, including large-scale irrigation, hydropower generation, and agricultural expansion centered around the Mahaweli River.
-
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.
Karot Hydropower Project
The Karot Hydropower Project is a major run-of-river hydroelectric power plant on the Jhelum River in Pakistan, developed under the China–Pakistan Economic Corridor to boost the country’s electricity generation capacity.
-
D.
Nam Ngum 5 Hydropower Project
The Nam Ngum 5 Hydropower Project is a hydroelectric power development in Laos that harnesses the Nam Ngum River to generate electricity for the country’s energy grid and regional power exports.
-
E.
Nam Ngum 1 Hydropower Project
The Nam Ngum 1 Hydropower Project is a major hydroelectric dam and power station in Laos that plays a key role in the country’s electricity generation and regional power exports.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
national development programme
ⓘ
river basin development programme ⓘ |
| associatedWith |
Sri Lanka’s hydropower sector
ⓘ
Sri Lanka’s irrigation network ⓘ |
| basin | Mahaweli River ⓘ |
| benefits |
expanded irrigated land area
ⓘ
improved water management ⓘ increased hydroelectric capacity ⓘ increased paddy cultivation ⓘ |
| component |
command area development
ⓘ
resettlement of farming families ⓘ trans-basin canals ⓘ water storage reservoirs ⓘ |
| country | Sri Lanka ⓘ |
| environmentalImpact |
changes in downstream ecosystems
ⓘ
river flow regulation ⓘ |
| focusesOn |
agricultural expansion
ⓘ
hydropower generation ⓘ large-scale irrigation ⓘ river basin development ⓘ |
| fundingSource |
Government of Sri Lanka budget
ⓘ
international development assistance ⓘ |
| geographicScope |
Central Province of Sri Lanka
ⓘ
Eastern Province of Sri Lanka ⓘ
linked to:
Eastern Province, Sri Lanka
North Central Province of Sri Lanka ⓘ
linked to:
North Central Province, Sri Lanka
Uva Province of Sri Lanka ⓘ |
| implementedBy |
Government of Sri Lanka
ⓘ
Mahaweli Authority of Sri Lanka ⓘ
linked to:
Mahaweli Development Programme
Ministry of Irrigation of Sri Lanka ⓘ |
| includes |
canal networks
ⓘ
hydropower dams ⓘ irrigation infrastructure ⓘ settlement schemes ⓘ |
| locatedIn |
Mahaweli River Basin
ⓘ
linked to:
Mahaweli River
|
| namedAfter | Mahaweli River ⓘ |
| objective |
generate hydroelectric power
ⓘ
increase irrigated agriculture ⓘ promote regional development in Sri Lanka ⓘ support rural settlement ⓘ |
| planningLevel | long-term national planning ⓘ |
| purpose |
food security improvement
ⓘ
national economic development ⓘ rural livelihoods enhancement ⓘ |
| relatedTo | Mahaweli Authority Act of Sri Lanka ⓘ |
| sector |
agriculture
ⓘ
energy ⓘ water resources management ⓘ |
| timeHorizon | multi-decade implementation ⓘ |
| typeOfProject | multi-purpose river development project ⓘ |
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: Mahaweli Development Programme Description of subject: The Mahaweli Development Programme is a major Sri Lankan national initiative focused on river basin development, including large-scale irrigation, hydropower generation, and agricultural expansion centered around the Mahaweli River.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
linked to: Mahaweli Development Programme
subject linked to:
Great Sandy River