Question: who has won the 2017 italian formula 1 grand prix tournament
[{'answer': 'Lewis Hamilton', 'provenance': [{'wikipedia_id': '511451', 'title': 'Italian Grand Prix', 'start_paragraph_id': 35, 'start_character': 483, 'end_paragraph_id': 35, 'end_character': 497, 'bleu_score': 1.0, 'section': "Section::::History.:Origins.:Imola 1980 and Monza's further redevelopments.\n"}]}]