Question: who plays arizona robbins on grey's anatomy
[{'answer': 'Jessica Brooke Capshaw Gavigan', 'provenance': [{'wikipedia_id': '656668', 'title': 'Jessica Capshaw', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '656668', 'title': 'Jessica Capshaw', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 493, 'bleu_score': 0.8401706953389411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5809200922613538662}, 'section': 'Section::::Abstract.'}]}]