Question: who plays dr owen hunt on grey's anatomy
[{'answer': 'Kevin McKidd', 'provenance': [{'wikipedia_id': '19081292', 'title': 'Kevin McKidd', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19081292', 'title': 'Kevin McKidd', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 595, 'bleu_score': 0.618179482048204, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5637180799163013157}, 'section': 'Section::::Abstract.'}]}]