Question: when is the next telltale walking dead coming out
[{'answer': '2018', 'provenance': [{'wikipedia_id': '43401965', 'title': 'The Walking Dead: A New Frontier', 'start_paragraph_id': 3, 'start_character': 61, 'end_paragraph_id': 3, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]