Question: when does dragon ball z lord slug take place
[{'answer': 'between episodes 81 and 82', 'provenance': [{'wikipedia_id': '4084504', 'title': 'Dragon Ball Z: Lord Slug', 'start_paragraph_id': 1, 'start_character': 216, 'end_paragraph_id': 1, 'end_character': 242, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4084504', 'title': 'Dragon Ball Z: Lord Slug', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 946, 'bleu_score': 0.8574021049229871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7354884371401952785}, 'section': 'Section::::Abstract.'}]}]