Question: who plays leah murphy on grey's anatomy
[{'answer': 'Tessa Rose Ferrer', 'provenance': [{'wikipedia_id': '39904412', 'title': 'Tessa Ferrer', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39904412', 'title': 'Tessa Ferrer', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 157, 'bleu_score': 0.864570730155636, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8820973006440801262}, 'section': 'Section::::Abstract.'}]}]