Question: when does toby come back to the office
[{'answer': 'midway through season 5', 'provenance': [{'wikipedia_id': '8025663', 'title': 'Toby Flenderson', 'start_paragraph_id': 3, 'start_character': 1400, 'end_paragraph_id': 3, 'end_character': 1423, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}, {'provenance': [{'wikipedia_id': '8025663', 'title': 'Toby Flenderson', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1492, 'bleu_score': 0.959703426084566, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5899039921126411072}, 'section': 'Section::::Overview.\n'}]}]