Question: who plays president petrov in house of cards
[{'answer': 'Lars Dittmann Mikkelsen', 'provenance': [{'wikipedia_id': '30046924', 'title': 'Lars Mikkelsen', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30046924', 'title': 'Lars Mikkelsen', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 444, 'bleu_score': 0.753428818080872, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17045418446775058810}, 'section': 'Section::::Abstract.'}]}]