Question: who sang the original song windmills of your mind
[{'answer': 'Noel Harrison', 'provenance': [{'wikipedia_id': '8728361', 'title': 'The Windmills of Your Mind', 'start_paragraph_id': 4, 'start_character': 81, 'end_paragraph_id': 4, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Composition/original recording.\n'}]}, {'provenance': [{'wikipedia_id': '8728361', 'title': 'The Windmills of Your Mind', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1391, 'bleu_score': 0.9920790520013891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6852808899400387606}, 'section': 'Section::::Composition/original recording.\n'}]}]