Gandhi Sagar Dam
E259628
Gandhi Sagar Dam is a large masonry gravity dam in Madhya Pradesh, India, forming one of the major reservoirs on the Chambal River and supporting hydroelectric power generation and irrigation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Gandhi Sagar Dam canonical | 4 |
| Gandhi Sagar Dam (nearby on Chambal River) | 1 |
| Gandhi Sagar Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2051438 — 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: Gandhi Sagar Dam Context triple: [Chambal River, hasDam, Gandhi Sagar Dam]
-
A.
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.
-
B.
Ghataprabha Dam
Ghataprabha Dam is a major irrigation and hydroelectric dam in Karnataka, India, built across the Ghataprabha River to support agriculture and water supply in the region.
-
C.
Omkareshwar Dam
Omkareshwar Dam is a major hydroelectric and irrigation dam built on the Narmada River in the Indian state of Madhya Pradesh.
-
D.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
E.
Bhakra Dam
Bhakra Dam is a major concrete gravity dam in northern India, renowned for its role in irrigation, hydroelectric power generation, and flood control 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: Gandhi Sagar Dam Target entity description: Gandhi Sagar Dam is a large masonry gravity dam in Madhya Pradesh, India, forming one of the major reservoirs on the Chambal River and supporting hydroelectric power generation and irrigation.
-
A.
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.
-
B.
Ghataprabha Dam
Ghataprabha Dam is a major irrigation and hydroelectric dam in Karnataka, India, built across the Ghataprabha River to support agriculture and water supply in the region.
-
C.
Omkareshwar Dam
Omkareshwar Dam is a major hydroelectric and irrigation dam built on the Narmada River in the Indian state of Madhya Pradesh.
-
D.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
E.
Bhakra Dam
Bhakra Dam is a major concrete gravity dam in northern India, renowned for its role in irrigation, hydroelectric power generation, and flood control in the region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
gravity dam
ⓘ
hydroelectric dam ⓘ masonry dam ⓘ |
| basinCountry | India ⓘ |
| constructionMaterial | masonry ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| damType | gravity ⓘ |
| formsReservoir |
Gandhi Sagar Dam
self-linksurface differs
ⓘ
surface form:
Gandhi Sagar Reservoir
|
| hasFunction |
flood control
ⓘ
irrigation water supply ⓘ power generation ⓘ water storage ⓘ |
| isMajorReservoirOn | Chambal River ⓘ |
| isPartOfHydroelectricScheme |
Chambal Valley Project
ⓘ
surface form:
Chambal Hydel Scheme
|
| locatedIn | Madhya Pradesh ⓘ |
| locatedInDistrict |
Mandsaur district
ⓘ
Neemuch district ⓘ |
| locatedOnRiver | Chambal River ⓘ |
| namedAfter | Mahatma Gandhi ⓘ |
| operator | Government of Madhya Pradesh ⓘ |
| partOf | Chambal Valley Project ⓘ |
| purpose |
hydroelectric power generation
ⓘ
irrigation ⓘ |
| region | central India ⓘ |
| reservoirUse |
hydropower
ⓘ
irrigation ⓘ |
| riverBasin |
Chambal River
ⓘ
surface form:
Chambal River basin
|
| state | Madhya Pradesh ⓘ |
| watercourse | Chambal 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: Gandhi Sagar Dam Description of subject: Gandhi Sagar Dam is a large masonry gravity dam in Madhya Pradesh, India, forming one of the major reservoirs on the Chambal River and supporting hydroelectric power generation and irrigation.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gandhi Sagar Reservoir
this entity surface form:
Gandhi Sagar Dam (nearby on Chambal River)