Question: who sang i wanna be a cowboys sweetheart
[{'answer': 'Patsy Montana', 'provenance': [{'wikipedia_id': '621942', 'title': "I Want to Be a Cowboy's Sweetheart", 'start_paragraph_id': 1, 'start_character': 136, 'end_paragraph_id': 1, 'end_character': 149, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ruby Blevins', 'provenance': [{'wikipedia_id': '621942', 'title': "I Want to Be a Cowboy's Sweetheart", 'start_paragraph_id': 1, 'start_character': 105, 'end_paragraph_id': 1, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '621942', 'title': "I Want to Be a Cowboy's Sweetheart", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 815, 'bleu_score': 0.986253478180058, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3862928552399380078}, 'section': 'Section::::Abstract.'}]}]