Maharana Pratap Sagar
E102637
Maharana Pratap Sagar is a large man-made lake and wildlife sanctuary in Himachal Pradesh, India, renowned as a major habitat for migratory birds and a popular site for water sports and fishing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Maharana Pratap Sagar canonical | 3 |
| Maharana Pratap (for the reservoir) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T839162 — 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: Maharana Pratap Sagar Context triple: [Beas River, hasReservoir, Maharana Pratap Sagar]
-
A.
Himayat Sagar
Himayat Sagar is an artificial lake and reservoir near Hyderabad, India, historically built for water supply and flood control and now also valued as a scenic spot.
-
B.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
C.
Kabini Dam
Kabini Dam is a major reservoir and irrigation dam built across the Kabini River in Karnataka, India, supporting water supply, agriculture, and regional wildlife habitats.
-
D.
Indira Sagar Dam
Indira Sagar Dam is a large multipurpose concrete dam on the Narmada River in Madhya Pradesh, India, known for its significant hydroelectric power generation and irrigation capacity.
-
E.
Kala Pani
Kala Pani is the infamous British-era colonial prison in the Andaman and Nicobar Islands, known for its harsh conditions and use to exile Indian freedom fighters.
- 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: Maharana Pratap Sagar Target entity description: Maharana Pratap Sagar is a large man-made lake and wildlife sanctuary in Himachal Pradesh, India, renowned as a major habitat for migratory birds and a popular site for water sports and fishing.
-
A.
Himayat Sagar
Himayat Sagar is an artificial lake and reservoir near Hyderabad, India, historically built for water supply and flood control and now also valued as a scenic spot.
-
B.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
C.
Kabini Dam
Kabini Dam is a major reservoir and irrigation dam built across the Kabini River in Karnataka, India, supporting water supply, agriculture, and regional wildlife habitats.
-
D.
Indira Sagar Dam
Indira Sagar Dam is a large multipurpose concrete dam on the Narmada River in Madhya Pradesh, India, known for its significant hydroelectric power generation and irrigation capacity.
-
E.
Kala Pani
Kala Pani is the infamous British-era colonial prison in the Andaman and Nicobar Islands, known for its harsh conditions and use to exile Indian freedom fighters.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bird sanctuary
ⓘ
man-made lake ⓘ reservoir ⓘ wildlife sanctuary ⓘ |
| alsoKnownAs |
Pong Dam
ⓘ
surface form:
Pong Dam Lake
Pong Reservoir ⓘ |
| country | India ⓘ |
| designatedAs | Ramsar site ⓘ |
| formedBy | Pong Dam ⓘ |
| governingBody |
Himachal Pradesh Fisheries Department
ⓘ
Himachal Pradesh Forest Department ⓘ |
| habitatType |
reservoir wetland
ⓘ
wetland ⓘ |
| IUCNCategory | IV ⓘ |
| knownFor |
birdwatching
ⓘ
migratory waterbirds ⓘ sport fishing ⓘ water sports ⓘ |
| locatedIn |
Himachal Pradesh
ⓘ
Kangra district ⓘ Shahpur subdivision ⓘ |
| locatedOnRiver | Beas River ⓘ |
| namedAfter | Maharana Pratap ⓘ |
| nearestCity |
Kangra Valley
ⓘ
surface form:
Kangra
|
| nearestTown |
Jawali
ⓘ
Nagrota Surian ⓘ |
| partOf |
Beas River
ⓘ
surface form:
Beas River basin
|
| primaryPurpose | hydroelectric power generation ⓘ |
| protectedAreaType | inland wetland ⓘ |
| RamsarDesignationYear | 2002 ⓘ |
| region |
northern India
ⓘ
surface form:
North India
|
| secondaryPurpose |
fisheries
ⓘ
irrigation ⓘ recreation ⓘ |
| state | Himachal Pradesh ⓘ |
| stateProtectedAreaStatus | wildlife sanctuary ⓘ |
| supportsActivity |
angling
ⓘ
boating ⓘ canoeing ⓘ rowing ⓘ sailing ⓘ water skiing ⓘ |
| supportsSpeciesGroup |
geese
ⓘ
migratory ducks ⓘ raptors ⓘ resident waterbirds ⓘ shorebirds ⓘ |
| tourismType |
ecotourism
ⓘ
wildlife tourism ⓘ |
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: Maharana Pratap Sagar Description of subject: Maharana Pratap Sagar is a large man-made lake and wildlife sanctuary in Himachal Pradesh, India, renowned as a major habitat for migratory birds and a popular site for water sports and fishing.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Maharana Pratap (for the reservoir)