Question: where is the world's strongest man 2017 being held
[{'answer': 'Gaborone , Botswana', 'provenance': [{'wikipedia_id': '54165147', 'title': "2017 World's Strongest Man", 'start_paragraph_id': 1, 'start_character': 109, 'end_paragraph_id': 1, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54165147', 'title': "2017 World's Strongest Man", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 147, 'bleu_score': 0.929712191543383, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5766694564726048179}, 'section': 'Section::::Abstract.'}]}]