Conversation so far:
who was the painter of the famous painting bharat mata
Bharat Mata is a work painted by the Indian painter Abanindranath Tagore in 1905.
what does the painting bharat mata depict
The work, Bharat Mata, depicts Bharat Mata or Mother India, in the style of a Hindu Goddess.

Question: why is the painting significant
Self-contained rewrite: why is the bharat mata painting significant