Question: who sang the original life is a highway song
[{'answer': 'Tom Cochrane', 'provenance': [{'wikipedia_id': '1304171', 'title': 'Life Is a Highway', 'start_paragraph_id': 1, 'start_character': 43, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1304171', 'title': 'Life Is a Highway', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 405, 'bleu_score': 0.861863537185638, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17264174509932373467}, 'section': 'Section::::Abstract.'}]}]