Question: when does the second season of gifted start
[{'answer': 'September 25 , 2018', 'provenance': [{'wikipedia_id': '56355070', 'title': 'The Gifted (season 2)', 'start_paragraph_id': 48, 'start_character': 55, 'end_paragraph_id': 48, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Release.:Broadcast.\n'}]}]