Question: who wrote a better man by little big town
[{'answer': 'Taylor Swift', 'provenance': [{'wikipedia_id': '52089720', 'title': 'Better Man (Little Big Town song)', 'start_paragraph_id': 1, 'start_character': 280, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52089720', 'title': 'Better Man (Little Big Town song)', 'start_paragraph_id': 1, 'start_character': 45, 'end_paragraph_id': 1, 'end_character': 549, 'bleu_score': 0.8645415873924711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1873314626265171837}, 'section': 'Section::::Abstract.'}]}]