Question: who wrote there's no business like show business
[{'answer': 'Phoebe Ephron and Henry Ephron', 'provenance': [{'wikipedia_id': '2001250', 'title': "There's No Business Like Show Business (film)", 'start_paragraph_id': 2, 'start_character': 131, 'end_paragraph_id': 2, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2001250', 'title': "There's No Business Like Show Business (film)", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 266, 'bleu_score': 0.959574895300321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11866787595913041752}, 'section': 'Section::::Abstract.'}]}]