Question: who sang the song the look of love
[{'answer': 'Dusty Springfield', 'provenance': [{'wikipedia_id': '7730150', 'title': 'The Look of Love (1967 song)', 'start_paragraph_id': 1, 'start_character': 109, 'end_paragraph_id': 1, 'end_character': 126, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7730150', 'title': 'The Look of Love (1967 song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 321, 'bleu_score': 0.9657992495762461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8962029321598234016}, 'section': 'Section::::Abstract.'}]}]