Question: who plays aleksandr petrovsky in sex and the city
[{'answer': 'Baryshnikov', 'provenance': [{'wikipedia_id': '427626', 'title': 'Mikhail Baryshnikov', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '427626', 'title': 'Mikhail Baryshnikov', 'start_paragraph_id': 36, 'start_character': 0, 'end_paragraph_id': 36, 'end_character': 641, 'bleu_score': 0.931857943861858, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7526380596990102104}, 'section': 'Section::::Film, television and theater.\n'}]}]