Question: who sings the song more than a feeling
[{'answer': 'American rock band Boston', 'provenance': [{'wikipedia_id': '1124650', 'title': 'More Than a Feeling', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1124650', 'title': 'More Than a Feeling', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 645, 'bleu_score': 0.9648601406493851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2151711475847434255}, 'section': 'Section::::Abstract.'}]}]