Question: when does law and order svu season 19 start
[{'answer': 'September 27 , 2017', 'provenance': [{'wikipedia_id': '54031961', 'title': 'Law & Order: Special Victims Unit (season 19)', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]