Question: when does season 3 of ncis new orleans start
[{'answer': 'September 20 , 2016', 'provenance': [{'wikipedia_id': '49947071', 'title': 'NCIS: New Orleans (season 3)', 'start_paragraph_id': 36, 'start_character': 49, 'end_paragraph_id': 36, 'end_character': 68, 'bleu_score': 1.0, 'section': 'Section::::Broadcast.\n'}]}]