Question: what are the zombies on game of thrones
[{'answer': 'wights', 'provenance': [{'wikipedia_id': '5424539', 'title': 'White Walker', 'start_paragraph_id': 5, 'start_character': 49, 'end_paragraph_id': 5, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Description.\n'}]}, {'provenance': [{'wikipedia_id': '5424539', 'title': 'White Walker', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 434, 'bleu_score': 0.8541086191020051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 673314330893206598}, 'section': 'Section::::Description.\n'}]}]