Hesaraghatta Dam
E330962
Hesaraghatta Dam is a man-made reservoir near Bengaluru in Karnataka, India, built to supply drinking water and support irrigation in the region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hesaraghatta Dam canonical | 1 |
| Hesaraghatta Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3152129 — 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: Hesaraghatta Dam Context triple: [Arkavathi, hasDam, Hesaraghatta Dam]
-
A.
Tungabhadra Dam
Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
-
B.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
C.
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.
-
D.
Kolar Dam
Kolar Dam is a reservoir and irrigation structure built on the Kolar River in Madhya Pradesh, India, primarily used for water supply and agricultural purposes.
-
E.
Bhima Dam
Bhima Dam is a major irrigation and water management structure built across the Bhima River in 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: Hesaraghatta Dam Target entity description: Hesaraghatta Dam is a man-made reservoir near Bengaluru in Karnataka, India, built to supply drinking water and support irrigation in the region.
-
A.
Tungabhadra Dam
Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
-
B.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
C.
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.
-
D.
Kolar Dam
Kolar Dam is a reservoir and irrigation structure built on the Kolar River in Madhya Pradesh, India, primarily used for water supply and agricultural purposes.
-
E.
Bhima Dam
Bhima Dam is a major irrigation and water management structure built across the Bhima River in India.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
reservoir ⓘ |
| basinCountry | India ⓘ |
| category |
Dams in Karnataka
ⓘ
Reservoirs in Karnataka ⓘ |
| constructionType | masonry dam ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| hasReservoir |
Hesaraghatta Dam
self-linksurface differs
ⓘ
surface form:
Hesaraghatta Reservoir
|
| isManMade | true ⓘ |
| locatedIn |
Bangalore Urban district
ⓘ
surface form:
Bengaluru Urban district
Hesaraghatta area ⓘ Karnataka ⓘ |
| locatedNear | Bengaluru ⓘ |
| locatedNorthOf |
Bengaluru
ⓘ
surface form:
Bengaluru city centre
|
| locatedOn |
Arkavathi
ⓘ
surface form:
Arkavathi River
|
| namedAfter | Hesaraghatta ⓘ |
| near |
Hesaraghatta Lake
ⓘ
Hesaraghatta village ⓘ |
| partOf |
Arkavathi
ⓘ
surface form:
Arkavathi River system
|
| purpose |
drinking water supply
ⓘ
irrigation ⓘ water storage ⓘ |
| region | South India ⓘ |
| riverBasin |
Cauvery River basin
ⓘ
surface form:
Cauvery basin
|
| state | Karnataka ⓘ |
| usedBy | Bangalore Water Supply and Sewerage Board ⓘ |
| usedFor |
agricultural irrigation
ⓘ
municipal water supply ⓘ |
| waterSourceFor | Bengaluru ⓘ |
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: Hesaraghatta Dam Description of subject: Hesaraghatta Dam is a man-made reservoir near Bengaluru in Karnataka, India, built to supply drinking water and support irrigation in the region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hesaraghatta Reservoir