Question: who played amy on the big bang theory
[{'answer': 'Mayim Chaya Bialik', 'provenance': [{'wikipedia_id': '718320', 'title': 'Mayim Bialik', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '718320', 'title': 'Mayim Bialik', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 602, 'bleu_score': 0.677928059145077, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6098999354329065662}, 'section': 'Section::::Abstract.'}]}]