Rana Pratap Sagar Lake
E908161
Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rana Pratap Sagar Lake canonical | 1 |
| Rana Pratap Sagar reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11135700 — 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: Rana Pratap Sagar Lake Context triple: [Rana Pratap Sagar Dam, waterbodyFormed, Rana Pratap Sagar Lake]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Ali Sagar Lake
Ali Sagar Lake is a popular scenic reservoir and picnic spot in Telangana, India, known for its landscaped gardens, boating facilities, and surrounding natural beauty.
- 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: Rana Pratap Sagar Lake Target entity description: Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Ali Sagar Lake
Ali Sagar Lake is a popular scenic reservoir and picnic spot in Telangana, India, known for its landscaped gardens, boating facilities, and surrounding natural beauty.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | India ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| createdBy | Rana Pratap Sagar Dam NERFINISHED ⓘ |
| ecosystemType | freshwater lake ⓘ |
| hasDam | Rana Pratap Sagar Dam NERFINISHED ⓘ |
| hasFunction |
flood control
ⓘ
river regulation ⓘ |
| hasHydroelectricPlant | Rana Pratap Sagar Dam Power Station NERFINISHED ⓘ |
| locatedIn |
Chambal River system
NERFINISHED
ⓘ
Rajasthan ⓘ |
| locatedInDistrict | Chittorgarh district NERFINISHED ⓘ |
| locatedNear | Rawatbhata NERFINISHED ⓘ |
| locatedOnRiver | Chambal River NERFINISHED ⓘ |
| namedAfter | Maharana Pratap NERFINISHED ⓘ |
| operator | Rajasthan Rajya Vidyut Utpadan Nigam Limited NERFINISHED ⓘ |
| partOf |
Chambal River basin
NERFINISHED
ⓘ
Chambal Valley project ⓘ |
| partOfCascade |
Gandhi Sagar Dam
NERFINISHED
ⓘ
Jawahar Sagar Dam NERFINISHED ⓘ Kota Barrage NERFINISHED ⓘ |
| purpose |
hydroelectric power generation
ⓘ
irrigation ⓘ |
| region | northwestern India ⓘ |
| state | Rajasthan ⓘ |
| usedFor |
fishing
ⓘ
navigation (local) ⓘ water supply ⓘ |
| watercourse | Chambal 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: Rana Pratap Sagar Lake Description of subject: Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rana Pratap Sagar reservoir