Original sentence: Due to his Parsi roots he was also, arguably, the world's first Persian rock star.Freddie Mercury was of Parsi descent, grew up in India, and moved to the UK only when he was 17
Edited sentence: Due to his Parsi background, he could also be considered the worlds first ethnic Persian rock star.Freddie Mercury was of full Indian Parsi ancestry, grew up in India, and moved to the UK only when he was 17