Question: who is going to host the world cup 2018
[{'answer': 'Russia', 'provenance': [{'wikipedia_id': '2150801', 'title': '2018 and 2022 FIFA World Cup bids', 'start_paragraph_id': 1, 'start_character': 788, 'end_paragraph_id': 1, 'end_character': 794, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2150801', 'title': '2018 and 2022 FIFA World Cup bids', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 118, 'bleu_score': 0.9067110266941041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1350723237905236426}, 'section': 'Section::::Abstract.'}]}]