Question: who sang i wish i was a princess
[{'answer': 'Peggy March', 'provenance': [{'wikipedia_id': '4052237', 'title': 'Peggy March', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4052237', 'title': 'Peggy March', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 322, 'bleu_score': 0.8988654613813211, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5082980802123655938}, 'section': 'Section::::Abstract.'}]}]