Mylavaram Dam
E800409
Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mylavaram Dam canonical | 2 |
| Mylavaram Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9414558 — 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: Mylavaram Dam Context triple: [Penna River, hasDam, Mylavaram Dam]
-
A.
Gajanur Dam
Gajanur Dam is a scenic reservoir and popular tourist spot in Karnataka, India, known for its lush surroundings and role in irrigation and water management near Shivamogga.
-
B.
Mettur Dam
Mettur Dam is a major masonry dam in Tamil Nadu, India, built across the Kaveri River and known for its large reservoir and role in irrigation and power generation.
-
C.
Orathuppalayam Dam
Orathuppalayam Dam is a reservoir and irrigation structure built across the Noyyal River in Tamil Nadu, India, primarily used for water storage and agricultural purposes.
-
D.
Somasila Dam
Somasila Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
-
E.
Thippagondanahalli Dam
Thippagondanahalli Dam is a major reservoir and water supply structure near Bengaluru in Karnataka, India, built across the Arkavathi River to provide drinking water and irrigation.
- 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: Mylavaram Dam Target entity description: Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
-
A.
Gajanur Dam
Gajanur Dam is a scenic reservoir and popular tourist spot in Karnataka, India, known for its lush surroundings and role in irrigation and water management near Shivamogga.
-
B.
Mettur Dam
Mettur Dam is a major masonry dam in Tamil Nadu, India, built across the Kaveri River and known for its large reservoir and role in irrigation and power generation.
-
C.
Orathuppalayam Dam
Orathuppalayam Dam is a reservoir and irrigation structure built across the Noyyal River in Tamil Nadu, India, primarily used for water storage and agricultural purposes.
-
D.
Somasila Dam
Somasila Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
-
E.
Thippagondanahalli Dam
Thippagondanahalli Dam is a major reservoir and water supply structure near Bengaluru in Karnataka, India, built across the Arkavathi River to provide drinking water and irrigation.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
irrigation structure ⓘ |
| basinCountry | India ⓘ |
| category | Dams in Andhra Pradesh ⓘ |
| country | India ⓘ |
| hasFunction |
regulate river flow
ⓘ
support agriculture ⓘ |
| locatedIn |
Andhra Pradesh
ⓘ
India ⓘ Penna River valley ⓘ
linked to:
Penna River
|
| purpose |
irrigation
ⓘ
water storage ⓘ |
| region | South India ⓘ |
| riverBasin |
Penna River basin
ⓘ
linked to:
Penna River
|
| riverCrossed | Penna River ⓘ |
| state | Andhra Pradesh ⓘ |
| usedFor |
supplying water to canals
ⓘ
supporting irrigation projects ⓘ |
| watercourse | Penna 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: Mylavaram Dam Description of subject: Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mylavaram Dam