Question: when does little witch academia chamber of time take place
[{'answer': 'summer vacation', 'provenance': [{'wikipedia_id': '54437908', 'title': 'Little Witch Academia: Chamber of Time', 'start_paragraph_id': 7, 'start_character': 22, 'end_paragraph_id': 7, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '54437908', 'title': 'Little Witch Academia: Chamber of Time', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 710, 'bleu_score': 0.9637269136610731, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11048373384416730356}, 'section': 'Section::::Plot.\n'}]}]