Question: Kapila Vatsyayan (born 25 December 1928) is a leading Indian scholar of which umbrella term for various performance arts rooted in religious Hindu musical theatre styles, whose theory and practice can be traced to the Sanskrit text "Natya Shastra", also called Shastriya Nritya?
{'answer': 'Indian classical dance', 'supporting_facts': [['Kapila Vatsyayan', 0], ['Indian classical dance', 0]]}