Question: when did season 7 of shameless come out
[{'answer': 'October 2 , 2016', 'provenance': [{'wikipedia_id': '50516886', 'title': 'Shameless (season 7)', 'start_paragraph_id': 1, 'start_character': 294, 'end_paragraph_id': 1, 'end_character': 310, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50516886', 'title': 'Shameless (season 7)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 479, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17716176666370036026}, 'section': 'Section::::Abstract.'}]}]