Question: who does maisie play in game of thrones
[{'answer': 'Arya Stark', 'provenance': [{'wikipedia_id': '10110097', 'title': 'Maisie Williams', 'start_paragraph_id': 1, 'start_character': 123, 'end_paragraph_id': 1, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10110097', 'title': 'Maisie Williams', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 522, 'bleu_score': 0.8667981706127491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5665697407232304239}, 'section': 'Section::::Abstract.'}]}]