Tungabhadra Dam
E239917
Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Tungabhadra Dam canonical | 6 |
| Tungabhadra Reservoir | 3 |
| Tungabhadra Hydroelectric Power Station | 1 |
| Tungabhadra Project | 1 |
| Tungabhadra project | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1913204 — 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: Tungabhadra Dam Context triple: [Tungabhadra River, hasDam, Tungabhadra Dam]
-
A.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
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.
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C.
Krishna Raja Sagara Dam
Krishna Raja Sagara Dam is a major masonry dam in Karnataka, India, built across the Kaveri River and known for forming the large KRS reservoir and the Brindavan Gardens.
-
D.
Bhima Dam
Bhima Dam is a major irrigation and water management structure built across the Bhima River in India.
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E.
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.
- 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: Tungabhadra Dam Target entity description: Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
-
A.
Malaprabha Dam
Malaprabha Dam is a major irrigation and water-supply dam built across the Malaprabha River in Karnataka, India.
-
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.
Krishna Raja Sagara Dam
Krishna Raja Sagara Dam is a major masonry dam in Karnataka, India, built across the Kaveri River and known for forming the large KRS reservoir and the Brindavan Gardens.
-
D.
Bhima Dam
Bhima Dam is a major irrigation and water management structure built across the Bhima River in India.
-
E.
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.
- F. None of above. chosen
Statements (48)
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: Tungabhadra Dam Description of subject: Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tungabhadra Reservoir
this entity surface form:
Tungabhadra project
this entity surface form:
Tungabhadra Project
this entity surface form:
Tungabhadra Reservoir
this entity surface form:
Tungabhadra Hydroelectric Power Station
this entity surface form:
Tungabhadra Reservoir