Chembarambakkam lake
E1157084
UNEXPLORED
Chembarambakkam Lake is a major rain-fed reservoir near Chennai in Tamil Nadu, India, that serves as one of the primary sources of the city's drinking water.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chembarambakkam lake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15400189 — 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: Chembarambakkam lake Context triple: [Tiruvallur district, hasReservoir, Chembarambakkam lake]
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A.
Puzhal lake
Puzhal lake is a major freshwater reservoir near Chennai in Tamil Nadu, India, serving as one of the city’s primary sources of drinking water.
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B.
Ulsoor Lake
Ulsoor Lake is one of the largest and oldest lakes in Bengaluru, India, known for its scenic beauty, boating facilities, and surrounding parks.
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C.
Gandipet Lake
Gandipet Lake is a man-made reservoir on the Musi River near Hyderabad, India, known for supplying drinking water to the city and serving as a popular recreational spot.
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D.
Poondi reservoir
Poondi reservoir is a major water storage facility in Tamil Nadu, India, that serves as an important source of drinking water for the city of Chennai.
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E.
Periyar Lake
Periyar Lake is an artificial reservoir in Kerala, India, renowned for its scenic wildlife boat safaris and as a key habitat for elephants and other fauna within Periyar National Park.
- 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: Chembarambakkam lake Target entity description: Chembarambakkam Lake is a major rain-fed reservoir near Chennai in Tamil Nadu, India, that serves as one of the primary sources of the city's drinking water.
-
A.
Puzhal lake
Puzhal lake is a major freshwater reservoir near Chennai in Tamil Nadu, India, serving as one of the city’s primary sources of drinking water.
-
B.
Ulsoor Lake
Ulsoor Lake is one of the largest and oldest lakes in Bengaluru, India, known for its scenic beauty, boating facilities, and surrounding parks.
-
C.
Gandipet Lake
Gandipet Lake is a man-made reservoir on the Musi River near Hyderabad, India, known for supplying drinking water to the city and serving as a popular recreational spot.
-
D.
Poondi reservoir
Poondi reservoir is a major water storage facility in Tamil Nadu, India, that serves as an important source of drinking water for the city of Chennai.
-
E.
Periyar Lake
Periyar Lake is an artificial reservoir in Kerala, India, renowned for its scenic wildlife boat safaris and as a key habitat for elephants and other fauna within Periyar National Park.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.