Question: who wrote the song they can't take that away from me
[{'answer': 'George Gershwin', 'provenance': [{'wikipedia_id': '3225333', 'title': "They Can't Take That Away from Me", 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ira Gershwin', 'provenance': [{'wikipedia_id': '3225333', 'title': "They Can't Take That Away from Me", 'start_paragraph_id': 1, 'start_character': 103, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3225333', 'title': "They Can't Take That Away from Me", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 183, 'bleu_score': 0.6096967596935821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15919175364644523302}, 'section': 'Section::::Abstract.'}]}]