Hidase Dam
E736950
Hidase Dam is a massive hydroelectric dam on the Blue Nile in Ethiopia, designed to be one of Africa’s largest power-generating and infrastructure projects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hidase Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8251724 — 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: Hidase Dam Context triple: [Grand Ethiopian Renaissance Dam, alsoKnownAs, Hidase Dam]
-
A.
Surobi Dam
Surobi Dam is a hydroelectric and irrigation dam located on the Kabul River in eastern Afghanistan.
-
B.
Shimen Dam
Shimen Dam is a major concrete gravity dam in northern Taiwan that provides water supply, flood control, and hydroelectric power as part of the Shimen Reservoir system.
-
C.
Doma Dam
Doma Dam is a reservoir and recreational site in Nasarawa State, Nigeria, known for its scenic views, fishing opportunities, and role in supporting local agriculture and water supply.
-
D.
Ukai Dam
Ukai Dam is a major multi-purpose reservoir and hydroelectric dam in Gujarat, India, built on the Tapi River for irrigation, power generation, and flood control.
-
E.
Shiroro Dam
Shiroro Dam is a major hydroelectric power facility on the Kaduna River in Niger State, Nigeria, supplying electricity and supporting water management in the region.
- 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: Hidase Dam Target entity description: Hidase Dam is a massive hydroelectric dam on the Blue Nile in Ethiopia, designed to be one of Africa’s largest power-generating and infrastructure projects.
-
A.
Surobi Dam
Surobi Dam is a hydroelectric and irrigation dam located on the Kabul River in eastern Afghanistan.
-
B.
Shimen Dam
Shimen Dam is a major concrete gravity dam in northern Taiwan that provides water supply, flood control, and hydroelectric power as part of the Shimen Reservoir system.
-
C.
Doma Dam
Doma Dam is a reservoir and recreational site in Nasarawa State, Nigeria, known for its scenic views, fishing opportunities, and role in supporting local agriculture and water supply.
-
D.
Ukai Dam
Ukai Dam is a major multi-purpose reservoir and hydroelectric dam in Gujarat, India, built on the Tapi River for irrigation, power generation, and flood control.
-
E.
Shiroro Dam
Shiroro Dam is a major hydroelectric power facility on the Kaduna River in Niger State, Nigeria, supplying electricity and supporting water management in the region.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
infrastructure project ⓘ |
| abbreviation | GERD NERFINISHED ⓘ |
| associatedWith |
Blue Nile water flow regulation
ⓘ
Ethiopia’s national grid expansion ⓘ |
| constructionStart | 2011 ⓘ |
| continent | Africa ⓘ |
| country | Ethiopia ⓘ |
| downstreamCountryAffected |
Egypt
NERFINISHED
ⓘ
Sudan NERFINISHED ⓘ |
| energyPolicyRole |
cornerstone of Ethiopia’s electrification strategy
ⓘ
key to Ethiopia’s plan to become a regional power exporter ⓘ |
| environmentalAspect |
affects Blue Nile sediment transport
ⓘ
alters seasonal flow patterns of the Blue Nile ⓘ |
| formerName | Grand Ethiopian Renaissance Dam NERFINISHED ⓘ |
| fundingSource |
Ethiopian government bonds
ⓘ
domestic financing ⓘ public contributions ⓘ |
| impactArea | downstream Nile countries ⓘ |
| infrastructureType |
hydropower plant
ⓘ
large-scale dam ⓘ |
| locatedIn | Benishangul-Gumuz Region NERFINISHED ⓘ |
| locatedOn | Ethiopia–Sudan border area (upstream side in Ethiopia) NERFINISHED ⓘ |
| locatedOnRiver | Blue Nile NERFINISHED ⓘ |
| namedAfter | Hidase (Amharic word meaning “renewal”) ⓘ |
| neighboringCountryPowerExportTarget |
Djibouti
NERFINISHED
ⓘ
Kenya NERFINISHED ⓘ South Sudan NERFINISHED ⓘ Sudan NERFINISHED ⓘ possibly Egypt (via regional grid interconnections) ⓘ |
| operator | Ethiopian Electric Power NERFINISHED ⓘ |
| owner | Government of Ethiopia NERFINISHED ⓘ |
| politicalSignificance | symbol of national development for Ethiopia ⓘ |
| primaryFunction | hydropower generation ⓘ |
| purpose |
electricity generation
ⓘ
infrastructure development ⓘ |
| regionalSignificance | one of Africa’s largest power projects ⓘ |
| riverBasin | Nile Basin NERFINISHED ⓘ |
| secondaryFunction | regional power export ⓘ |
| strategicGoal |
enable electricity exports to neighboring countries
ⓘ
increase Ethiopia’s installed power capacity ⓘ support industrialization in Ethiopia ⓘ |
| subjectOf |
international negotiations
ⓘ
transboundary water disputes ⓘ |
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: Hidase Dam Description of subject: Hidase Dam is a massive hydroelectric dam on the Blue Nile in Ethiopia, designed to be one of Africa’s largest power-generating and infrastructure projects.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.