Question: who plays the waif in game of thrones
[{'answer': 'Faye Elaine Marsay', 'provenance': [{'wikipedia_id': '40094311', 'title': 'Faye Marsay', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40094311', 'title': 'Faye Marsay', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 356, 'bleu_score': 0.9679895851501501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12656295530728550813}, 'section': 'Section::::Abstract.'}]}]