Question: who sang the song i'm in the mood for love
[{'answer': 'Frances Langford', 'provenance': [{'wikipedia_id': '7887234', 'title': "I'm in the Mood for Love", 'start_paragraph_id': 1, 'start_character': 165, 'end_paragraph_id': 1, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7887234', 'title': "I'm in the Mood for Love", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 236, 'bleu_score': 0.9184043388013001, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 868940189253979201}, 'section': 'Section::::Abstract.'}]}]