Nangal Dam
E104493
Nangal Dam is a hydroelectric and irrigation dam located on the Sutlej River in the Indian state of Punjab.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nangal Dam canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T857335 — 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: Nangal Dam Context triple: [Sutlej River, hasDam, Nangal Dam]
-
A.
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.
-
B.
Ranjit Sagar Dam
Ranjit Sagar Dam is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
C.
Hathni Kund Barrage
Hathni Kund Barrage is a major diversion and flood-control structure on the Yamuna River in the Indian state of Haryana, crucial for regulating water supply to northern India.
-
D.
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.
-
E.
Guddu Barrage
Guddu Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for distributing water to agricultural lands in Sindh and Balochistan.
- 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: Nangal Dam Target entity description: Nangal Dam is a hydroelectric and irrigation dam located on the Sutlej River in the Indian state of Punjab.
-
A.
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.
-
B.
Ranjit Sagar Dam
Ranjit Sagar Dam is a major multipurpose hydroelectric and irrigation dam located on the Ravi River in northern India.
-
C.
Hathni Kund Barrage
Hathni Kund Barrage is a major diversion and flood-control structure on the Yamuna River in the Indian state of Haryana, crucial for regulating water supply to northern India.
-
D.
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.
-
E.
Guddu Barrage
Guddu Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for distributing water to agricultural lands in Sindh and Balochistan.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
hydroelectric dam ⓘ irrigation dam ⓘ |
| associatedWithDam | Bhakra Dam ⓘ |
| constructionMaterial | concrete ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| countrySubdivision |
State of Punjab
ⓘ
linked to:
Punjab
|
| function |
diversion of water for canals
ⓘ
regulating releases from Bhakra Dam ⓘ |
| hasSpillway | yes ⓘ |
| isPartOf | Satluj river valley development ⓘ |
| locatedIn | Punjab ⓘ |
| locatedInDistrict | Rupnagar district ⓘ |
| locatedOnRiver | Sutlej River ⓘ |
| managingAuthority | Bhakra Beas Management Board ⓘ |
| nearCity |
Nangal
ⓘ
linked to:
Rupnagar
|
| partOf | Bhakra Nangal Project ⓘ |
| purpose |
hydroelectric power generation
ⓘ
irrigation ⓘ |
| region |
North India
ⓘ
linked to:
northern India
|
| riverBasin | Indus River basin ⓘ |
| state | Punjab ⓘ |
| usedFor |
canal irrigation
ⓘ
flood control ⓘ power generation ⓘ |
| waterSource | Sutlej 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: Nangal Dam Description of subject: Nangal Dam is a hydroelectric and irrigation dam located on the Sutlej River in the Indian state of Punjab.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.