Markonahalli Dam
E372534
Markonahalli Dam is a historic irrigation and flood-control dam built across the Shimsha River in Karnataka, India.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Markonahalli Dam canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3530078 — 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: Markonahalli Dam Context triple: [Shimsha, hasDam, Markonahalli Dam]
-
A.
Almatti Dam
Almatti Dam is a major hydroelectric and irrigation dam in Karnataka, India, built across the Krishna River as part of the Upper Krishna Project.
-
B.
Bargi Dam
Bargi Dam is a major multipurpose dam built on the Narmada River in Madhya Pradesh, India, primarily used for irrigation, hydropower generation, and flood control.
-
C.
Navilatirtha Dam
Navilatirtha Dam is a major irrigation and water management structure built across the Malaprabha River in Karnataka, India.
-
D.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
E.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
- 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: Markonahalli Dam Target entity description: Markonahalli Dam is a historic irrigation and flood-control dam built across the Shimsha River in Karnataka, India.
-
A.
Almatti Dam
Almatti Dam is a major hydroelectric and irrigation dam in Karnataka, India, built across the Krishna River as part of the Upper Krishna Project.
-
B.
Bargi Dam
Bargi Dam is a major multipurpose dam built on the Narmada River in Madhya Pradesh, India, primarily used for irrigation, hydropower generation, and flood control.
-
C.
Navilatirtha Dam
Navilatirtha Dam is a major irrigation and water management structure built across the Malaprabha River in Karnataka, India.
-
D.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
E.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
flood control structure ⓘ gravity dam ⓘ irrigation dam ⓘ |
| basinCountry | India ⓘ |
| constructionStartYear | 1930 ⓘ |
| country | India ⓘ |
| designedBy | M. Visvesvaraya ⓘ |
| district | Tumakuru district ⓘ |
| height | about 20 metres ⓘ |
| length | about 1390 metres ⓘ |
| locatedIn |
India
ⓘ
Karnataka ⓘ |
| locatedOnRiver | Shimsha River ⓘ |
| nearPlace |
Kunigal
ⓘ
Markonahalli village ⓘ |
| notableFeature |
historic irrigation project in Karnataka
ⓘ
used for flood moderation on Shimsha River ⓘ |
| openingYear | 1938 ⓘ |
| operator | Government of Karnataka ⓘ |
| owner | Government of Karnataka ⓘ |
| partOf | Cauvery River basin ⓘ |
| primaryUseRegion | Tumakuru district ⓘ |
| purpose |
flood control
ⓘ
irrigation ⓘ water storage ⓘ |
| reservoirCapacity | about 68 million cubic metres ⓘ |
| reservoirName | Markonahalli Reservoir ⓘ |
| state | Karnataka ⓘ |
| watercourse | Shimsha River ⓘ |
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: Markonahalli Dam Description of subject: Markonahalli Dam is a historic irrigation and flood-control dam built across the Shimsha River in Karnataka, India.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.