Shivaji Sagar Lake
E877614
Shivaji Sagar Lake is a large artificial reservoir in Maharashtra, India, formed by the impoundment of the Koyna River and known for its role in hydroelectric power generation and regional water supply.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shivaji Sagar Lake canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10658011 — 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: Shivaji Sagar Lake Context triple: [Koyna Dam, hasReservoir, Shivaji Sagar Lake]
-
A.
Madhukar Sagar Lake
Madhukar Sagar Lake is a prominent reservoir and scenic water body located near Mahoba in the Bundelkhand region of Uttar Pradesh, India.
-
B.
Swaroop Sagar Lake
Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
-
C.
Udai Sagar Lake
Udai Sagar Lake is a scenic artificial lake near Udaipur in Rajasthan, India, created as part of a historic water reservoir system and now known for its picturesque surroundings and cultural significance.
-
D.
Fateh Sagar Lake
Fateh Sagar Lake is a picturesque artificial lake in Udaipur, Rajasthan, known for its scenic surroundings, islands, and popular boating and leisure activities.
-
E.
Siddheshwar Lake
Siddheshwar Lake is a prominent sacred lake and pilgrimage spot in Solapur, Maharashtra, known for its temple dedicated to Lord Siddheshwar situated on an island within the lake.
- 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: Shivaji Sagar Lake Target entity description: Shivaji Sagar Lake is a large artificial reservoir in Maharashtra, India, formed by the impoundment of the Koyna River and known for its role in hydroelectric power generation and regional water supply.
-
A.
Madhukar Sagar Lake
Madhukar Sagar Lake is a prominent reservoir and scenic water body located near Mahoba in the Bundelkhand region of Uttar Pradesh, India.
-
B.
Swaroop Sagar Lake
Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
-
C.
Udai Sagar Lake
Udai Sagar Lake is a scenic artificial lake near Udaipur in Rajasthan, India, created as part of a historic water reservoir system and now known for its picturesque surroundings and cultural significance.
-
D.
Fateh Sagar Lake
Fateh Sagar Lake is a picturesque artificial lake in Udaipur, Rajasthan, known for its scenic surroundings, islands, and popular boating and leisure activities.
-
E.
Siddheshwar Lake
Siddheshwar Lake is a prominent sacred lake and pilgrimage spot in Solapur, Maharashtra, known for its temple dedicated to Lord Siddheshwar situated on an island within the lake.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| associatedWith | Koyna Wildlife Sanctuary NERFINISHED ⓘ |
| basinCountry | India ⓘ |
| category |
Dams and reservoirs in India
ⓘ
Reservoirs in Maharashtra ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| countrySubdivision | state of Maharashtra ⓘ |
| createdBy | Koyna Dam NERFINISHED ⓘ |
| formedByRiver | Koyna River NERFINISHED ⓘ |
| hasFunction |
storage of monsoon runoff
ⓘ
support of multi-stage hydroelectric scheme ⓘ |
| knownFor |
large storage capacity
ⓘ
role in regional power supply ⓘ role in regional water supply ⓘ |
| locatedIn |
Deccan Plateau region
NERFINISHED
ⓘ
India ⓘ Maharashtra ⓘ Satara district NERFINISHED ⓘ Western Ghats NERFINISHED ⓘ |
| locatedNear | Koynanagar NERFINISHED ⓘ |
| namedAfter | Shivaji NERFINISHED ⓘ |
| near | Koyna Wildlife Sanctuary NERFINISHED ⓘ |
| partOf |
Koyna Hydroelectric Project
NERFINISHED
ⓘ
Koyna River system NERFINISHED ⓘ |
| primaryUse |
hydroelectric power generation
ⓘ
water supply ⓘ |
| regionServed | western Maharashtra ⓘ |
| riverSystem | Krishna River basin NERFINISHED ⓘ |
| state | Maharashtra ⓘ |
| typeOfDamReservoir | storage reservoir ⓘ |
| use |
fisheries
ⓘ
flood control ⓘ irrigation ⓘ |
| watercourseDam | Koyna Dam NERFINISHED ⓘ |
| waterManagementRole | regulation of Koyna River flow ⓘ |
| waterSource | Koyna River NERFINISHED ⓘ |
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: Shivaji Sagar Lake Description of subject: Shivaji Sagar Lake is a large artificial reservoir in Maharashtra, India, formed by the impoundment of the Koyna River and known for its role in hydroelectric power generation and regional water supply.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.