Question: who played russian president in sum of all fears
[{'answer': 'Ciarán Hinds', 'provenance': [{'wikipedia_id': '4646185', 'title': 'The Sum of All Fears (film)', 'start_paragraph_id': 21, 'start_character': 12, 'end_paragraph_id': 21, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '4646185', 'title': 'The Sum of All Fears (film)', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 82, 'bleu_score': 0.8070557274927981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12098167138721860768}, 'section': 'Section::::Cast.\n'}]}]