Question: who won the 2017 qatar motogp grand prix
[{'answer': 'Maverick Viñales', 'provenance': [{'wikipedia_id': '53611882', 'title': '2017 Qatar motorcycle Grand Prix', 'start_paragraph_id': 2, 'start_character': 20, 'end_paragraph_id': 2, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]