Question: where did the story of frosty the snowman come from
[{'answer': 'Steve Nelson', 'provenance': [{'wikipedia_id': '1042070', 'title': 'Frosty the Snowman', 'start_paragraph_id': 1, 'start_character': 113, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': "Walter `` Jack '' Rollins"}, {'provenance': [{'wikipedia_id': '1042070', 'title': 'Frosty the Snowman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 868, 'bleu_score': 0.843732540080485, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15490371015697974339}, 'section': 'Section::::Abstract.'}]}]