Conversation so far:
What was Rabindranath Tagore doing in 1901?
In 1901 Tagore moved to Santiniketan to found an ashram with a marble-floored prayer hall.
What did he do there?
an experimental school, groves of trees, gardens, a library.

Question: What did he do after being there?
Self-contained rewrite: What did Rabindranath Tagore do after being to Santiniketan?