Question: who sang don't cry for me argentina first
[{'answer': 'Julie Covington', 'provenance': [{'wikipedia_id': '850675', 'title': "Don't Cry for Me Argentina", 'start_paragraph_id': 1, 'start_character': 51, 'end_paragraph_id': 1, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '850675', 'title': "Don't Cry for Me Argentina", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 614, 'bleu_score': 0.9601968849001611, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15719901491206018862}, 'section': 'Section::::Abstract.'}]}]