Question: In what year did the grandfather of Abdulaziz Bin Turki Bin Talal Bin Abdulaziz Al Saud who was King of Saudi Arabia die?
Sentence (from "Abdulaziz Bin Turki Bin Talal Al-Saud"): Abdulaziz Bin Turki Bin Talal Bin Abdulaziz Al Saud (Arabic: عبدالعزيز بن تركي بن طلال بن عبدالعزيز آل سعود‎ ‎ ; born 6 December 1986) is a member of the House of Saud, a successful business entrepreneur and an investor.
Relevant evidence: No