Question: when does trails of cold steel take place
[{'answer': 'Erebonian Empire', 'provenance': [{'wikipedia_id': '38744497', 'title': 'The Legend of Heroes: Trails of Cold Steel', 'start_paragraph_id': 5, 'start_character': 23, 'end_paragraph_id': 5, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Thors Military Academy', 'provenance': [{'wikipedia_id': '38744497', 'title': 'The Legend of Heroes: Trails of Cold Steel', 'start_paragraph_id': 5, 'start_character': 250, 'end_paragraph_id': 5, 'end_character': 272, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '38744497', 'title': 'The Legend of Heroes: Trails of Cold Steel', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 902, 'bleu_score': 0.9873009432531991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13124167053431456987}, 'section': 'Section::::Plot.\n'}]}]