Question: who sings the song don't fear the reaper
[{'answer': 'Blue Öyster Cult', 'provenance': [{'wikipedia_id': '1506853', 'title': "(Don't Fear) The Reaper", 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1506853', 'title': "(Don't Fear) The Reaper", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 317, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3561705363339268765}, 'section': 'Section::::Abstract.'}]}]