Question: What is the name of the rain goddess praised in a Tamil folk dance during Isha Gramotsavam?
Sentence (from "Karakattam"): Karakattam (Tamil: கரகாட்டம் or ""karakam" (கரகம் 'water pot') dance") is an ancient folk dance of Tamil Nadu performed in praise of the rain goddess Mariamman.
Relevant evidence: Yes