Question: who wrote do you want to build a snowman
[{'answer': 'Kristen Anderson - Lopez', 'provenance': [{'wikipedia_id': '41895762', 'title': 'Do You Want to Build a Snowman?', 'start_paragraph_id': 1, 'start_character': 131, 'end_paragraph_id': 1, 'end_character': 157, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Lopez', 'provenance': [{'wikipedia_id': '41895762', 'title': 'Do You Want to Build a Snowman?', 'start_paragraph_id': 1, 'start_character': 158, 'end_paragraph_id': 1, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '41895762', 'title': 'Do You Want to Build a Snowman?', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 455, 'bleu_score': 0.8966423281505921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 954892463267055599}, 'section': 'Section::::Abstract.'}]}]