Question: who sings one step up and two steps back
[{'answer': 'Bruce Springsteen', 'provenance': [{'wikipedia_id': '18909958', 'title': 'One Step Up', 'start_paragraph_id': 1, 'start_character': 27, 'end_paragraph_id': 1, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18909958', 'title': 'One Step Up', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 492, 'bleu_score': 0.977139080690077, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15049714511690602723}, 'section': 'Section::::Abstract.'}]}]