Gangau Dam
E475263
Gangau Dam is a masonry dam built across the Ken River in Madhya Pradesh, India, primarily used for irrigation and water storage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gangau Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4853400 — 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: Gangau Dam Context triple: [Ken River, hasDam, Gangau Dam]
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
C.
Mutirikwi Dam
Mutirikwi Dam is a major concrete arch dam in southeastern Zimbabwe that creates Lake Mutirikwi and serves as an important source of irrigation water and hydroelectric power.
-
D.
Bargi Dam
Bargi Dam is a major multipurpose dam built on the Narmada River in Madhya Pradesh, India, primarily used for irrigation, hydropower generation, and flood control.
-
E.
Mula Dam
Mula Dam is a major irrigation and water-supply dam built on the Mula River in Maharashtra, 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: Gangau Dam Target entity description: Gangau Dam is a masonry dam built across the Ken River in Madhya Pradesh, India, primarily used for irrigation and water storage.
-
A.
Wlingi Dam
Wlingi Dam is a hydroelectric and irrigation dam located on the Brantas River in East Java, Indonesia.
-
B.
Wayatinah Dam
Wayatinah Dam is a hydroelectric dam on Tasmania’s Derwent River that forms part of the state’s major power generation scheme.
-
C.
Mutirikwi Dam
Mutirikwi Dam is a major concrete arch dam in southeastern Zimbabwe that creates Lake Mutirikwi and serves as an important source of irrigation water and hydroelectric power.
-
D.
Bargi Dam
Bargi Dam is a major multipurpose dam built on the Narmada River in Madhya Pradesh, India, primarily used for irrigation, hydropower generation, and flood control.
-
E.
Mula Dam
Mula Dam is a major irrigation and water-supply dam built on the Mula River in Maharashtra, India.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
masonry dam ⓘ |
| basinCountry | India ⓘ |
| country | India ⓘ |
| locatedIn |
Madhya Pradesh
ⓘ
central India ⓘ |
| locatedOnRiver | Ken River ⓘ |
| primaryUse | irrigation ⓘ |
| use | water storage ⓘ |
| watercourse | Ken 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: Gangau Dam Description of subject: Gangau Dam is a masonry dam built across the Ken River in Madhya Pradesh, India, primarily used for irrigation and water storage.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.