Question: where is the fifa confederations cup being played
[{'answer': 'Russia', 'provenance': [{'wikipedia_id': '23013501', 'title': '2017 FIFA Confederations Cup', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23013501', 'title': '2017 FIFA Confederations Cup', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 566, 'bleu_score': 0.9516391630120881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8975988246795659411}, 'section': 'Section::::Abstract.'}]}]