Question: who sings it's a long way to the top if you want to rock and roll
[{'answer': 'Bon Scott', 'provenance': [{'wikipedia_id': '4592491', 'title': "It's a Long Way to the Top (If You Wanna Rock 'n' Roll)", 'start_paragraph_id': 1, 'start_character': 261, 'end_paragraph_id': 1, 'end_character': 270, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4592491', 'title': "It's a Long Way to the Top (If You Wanna Rock 'n' Roll)", 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 211, 'bleu_score': 0.8301161214054781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 443516994816063879}, 'section': 'Section::::Abstract.'}]}]