Original sentence: Their founder Pir Nasuhi was a prolific author who wrote a number of works including a commentary upon the Qur'an he died and was buried at his Tekke in Uskudar in Istanbul
Edited sentence: Their founder Pir Nasuhi was a prolific author who wrote a number of works including a commentary upon the Qur'an he passed away and was buried at his Tekke in Uskudar in Istanbul