Question: Anwar Sadat was the third President of Egypt, from 15 October 1970 until his assassination by Muhammad abd-al-Salam Faraj in 1981. Who preceded him as president?
{'answer': 'Gamal Abdel Nasser', 'supporting_facts': [['Muhammad abd-al-Salam Faraj', 0], ['Muhammad abd-al-Salam Faraj', 2], ['Anwar Sadat', 0], ['Anwar Sadat', 1]]}