Question: when does new episode of walking dead come out
[{'answer': 'October 22 , 2017', 'provenance': [{'wikipedia_id': '28074027', 'title': 'List of The Walking Dead episodes', 'start_paragraph_id': 13, 'start_character': 69, 'end_paragraph_id': 13, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Webisodes.:"Red Machete" (2017–18).\n'}]}]