Question: Anna-Lou "Annie" Leibovitz, is an American portrait photographer, she photographed John Lennon on the day he was assassinated, Lennon was an English musician who gained worldwide fame as one of the members of the Beatles, for his subsequent solo career, and for his political activism and pacifism, on which date, Lennon was shot dead by Mark David Chapman?
{'answer': 'December 8, 1980', 'supporting_facts': [['Annie Leibovitz', 1], ['Murder of John Lennon', 1]]}