Question: who is the president of russia right now
[{'answer': 'Vladimir Putin', 'provenance': [{'wikipedia_id': '239646', 'title': 'President of Russia', 'start_paragraph_id': 5, 'start_character': 268, 'end_paragraph_id': 5, 'end_character': 282, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '239646', 'title': 'President of Russia', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 310, 'bleu_score': 0.84748519757312, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3998673618980511911}, 'section': 'Section::::Abstract.'}]}]