Assertion: yoga | /r/HasProperty | practised in ancient times
Facets:
value: on kusha grass
type: LOCATION
value: without any cover
type: OTHER
value: on hard earth
type: LOCATION
Source sentences:
text: In ancient times, yoga was practised in India on kusha grass, on hard earth without any cover, or on a rug of deer or tiger skin, as specified in the Bhagavadgita and the Shvetashvatara Upanishad as suitable for attaining enlightenment.