Question: who wrote writing on the wall sam smith
[{'answer': 'Sam Smith', 'provenance': [{'wikipedia_id': '47756506', 'title': "Writing's on the Wall (Sam Smith song)", 'start_paragraph_id': 0, 'start_character': 23, 'end_paragraph_id': 0, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jimmy Napes', 'provenance': [{'wikipedia_id': '47756506', 'title': "Writing's on the Wall (Sam Smith song)", 'start_paragraph_id': 1, 'start_character': 228, 'end_paragraph_id': 1, 'end_character': 239, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47756506', 'title': "Writing's on the Wall (Sam Smith song)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 0.96746874041754, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14327952457101370929}, 'section': 'Section::::Abstract.'}]}]