Question: who wrote the children's book the snowman
[{'answer': 'English author Raymond Briggs', 'provenance': [{'wikipedia_id': '182420', 'title': 'The Snowman', 'start_paragraph_id': 1, 'start_character': 53, 'end_paragraph_id': 1, 'end_character': 82, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '182420', 'title': 'The Snowman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 410, 'bleu_score': 0.8649760939877711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13745229166429592183}, 'section': 'Section::::Abstract.'}]}]