Haiderpur Water Treatment Plant
E205727
Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Haiderpur Water Treatment Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1805230 — 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: Haiderpur Water Treatment Plant Context triple: [Wazirabad Barrage, connectedTo, Haiderpur Water Treatment Plant]
-
A.
Chandrawal Water Treatment Plant
Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
-
B.
Okhla Barrage
Okhla Barrage is a major dam and bridge structure on the Yamuna River near Delhi, India, used for irrigation, flood control, and regulating water flow.
-
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.
Kotri Barrage
Kotri Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for regulating water distribution to the lower Indus basin.
-
E.
Nangal Dam
Nangal Dam is a hydroelectric and irrigation dam located on the Sutlej River in the Indian state of Punjab.
- 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: Haiderpur Water Treatment Plant Target entity description: Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
-
A.
Chandrawal Water Treatment Plant
Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
-
B.
Okhla Barrage
Okhla Barrage is a major dam and bridge structure on the Yamuna River near Delhi, India, used for irrigation, flood control, and regulating water flow.
-
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.
Kotri Barrage
Kotri Barrage is a major irrigation and flood-control structure on the Indus River in Pakistan, crucial for regulating water distribution to the lower Indus basin.
-
E.
Nangal Dam
Nangal Dam is a hydroelectric and irrigation dam located on the Sutlej River in the Indian state of Punjab.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
drinking water facility
ⓘ
water treatment plant ⓘ |
| country | India ⓘ |
| hasProcess |
coagulation
ⓘ
disinfection ⓘ filtration ⓘ flocculation ⓘ sedimentation ⓘ |
| locatedIn |
Delhi
ⓘ
North West Delhi district ⓘ
surface form:
North West Delhi
|
| locatedNear |
Yamuna
ⓘ
surface form:
Yamuna River
|
| operatedBy | Delhi Jal Board ⓘ |
| ownedBy |
Government of National Capital Territory of Delhi
ⓘ
surface form:
Government of Delhi
|
| partOf |
Delhi Jal Board
ⓘ
surface form:
Delhi water supply system
|
| purpose |
supply of drinking water
ⓘ
treatment of raw river water ⓘ |
| regionServed | National Capital Territory of Delhi ⓘ |
| regulatoryAuthority |
Delhi Jal Board
ⓘ
Urban Development Department, Delhi ⓘ
surface form:
Government of Delhi Urban Development Department
|
| sector | urban water supply ⓘ |
| serves | residents of Delhi ⓘ |
| suppliesTo | Delhi ⓘ |
| suppliesWaterType | potable water ⓘ |
| usesRawWaterFrom |
Yamuna
ⓘ
surface form:
Yamuna River system
|
| waterSourceType | surface water ⓘ |
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: Haiderpur Water Treatment Plant Description of subject: Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.