Question: british cyclist winner of the tour de france 2015 16 and 17
[{'answer': 'Chris Froome', 'provenance': [{'wikipedia_id': '23972988', 'title': 'List of Tour de France general classification winners', 'start_paragraph_id': 12, 'start_character': 151, 'end_paragraph_id': 12, 'end_character': 163, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]