Question: who sings the song it's magic from the 70's
[{'answer': 'Pilot', 'provenance': [{'wikipedia_id': '4921138', 'title': 'Magic (Pilot song)', 'start_paragraph_id': 0, 'start_character': 7, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4921138', 'title': 'Magic (Pilot song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 222, 'bleu_score': 0.953991849837532, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2370654274362191766}, 'section': 'Section::::Abstract.'}]}]