Question: who sang the original song angel of the morning
[{'answer': 'Evie Sands', 'provenance': [{'wikipedia_id': '2707828', 'title': 'Angel of the Morning', 'start_paragraph_id': 1, 'start_character': 133, 'end_paragraph_id': 1, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2707828', 'title': 'Angel of the Morning', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 212, 'bleu_score': 0.5459914722930991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9501221184448996913}, 'section': 'Section::::Origins, the original recording, and subsequent versions.\n'}]}]