Question: when does the walking dead game season four come out
[{'answer': '2018', 'provenance': [{'wikipedia_id': '31125095', 'title': 'The Walking Dead (video game)', 'start_paragraph_id': 4, 'start_character': 811, 'end_paragraph_id': 4, 'end_character': 815, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31125095', 'title': 'The Walking Dead (video game)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 801, 'bleu_score': 0.8104090537226061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15250941010071132902}, 'section': 'Section::::Abstract.'}]}]