Complex sentence: Ambedkar was posthumously awarded the Bharat Ratna, India's highest civilian award, in 1990, and is regarded as a Bodhisattva by some Indian Buddhists, though he never claimed it himself.
Split into simpler sentences: Ambedkar was posthumously awarded the Bharat Ratna, India's highest civilian award, in 1990. He is regarded as a Bodhisattva by some Indian Buddhists, though he never claimed it himself.