Question: who plays snow white in the huntsman winter's war
[{'answer': 'Kristen Stewart', 'provenance': [{'wikipedia_id': '45086775', 'title': "The Huntsman: Winter's War", 'start_paragraph_id': 30, 'start_character': 12, 'end_paragraph_id': 30, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '45086775', 'title': "The Huntsman: Winter's War", 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 70, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10624694940011250639}, 'section': 'Section::::Cast.\n'}]}]