Question: who originally sang the song abraham martin and john
[{'answer': 'Dion', 'provenance': [{'wikipedia_id': '2585180', 'title': 'Abraham, Martin and John', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2585180', 'title': 'Abraham, Martin and John', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 383, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6098171875622623989}, 'section': 'Section::::Abstract.'}]}]