Question: what is the most famous sport in russia
[{'answer': 'football', 'provenance': [{'wikipedia_id': '12986459', 'title': 'Sport in Russia', 'start_paragraph_id': 1, 'start_character': 36, 'end_paragraph_id': 1, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12986459', 'title': 'Sport in Russia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 521, 'bleu_score': 0.97451705556073, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5620973799809190856}, 'section': 'Section::::Abstract.'}]}]