Question: when does the new gotham season come out
[{'answer': 'September 21 , 2017', 'provenance': [{'wikipedia_id': '54664625', 'title': 'Gotham (season 4)', 'start_paragraph_id': 80, 'start_character': 155, 'end_paragraph_id': 80, 'end_character': 176, 'bleu_score': 1.0, 'section': 'Section::::Release.:Broadcast.\n'}]}, {'provenance': [{'wikipedia_id': '54664625', 'title': 'Gotham (season 4)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 431, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14633286899530931118}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54664625', 'title': 'Gotham (season 4)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14633286899530931118}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54664625', 'title': 'Gotham (season 4)', 'section': 'Section::::Release.:Broadcast.\n', 'start_paragraph_id': 80, 'end_paragraph_id': 80, 'meta': {'evidence_span': ['The season was originally set to air on September 28, 2017, on Fox in the United States. However, on July 28, 2017, Fox decided to move up the premiere to September 21, 2017 in ord', 'The season was originally set to air on September 28, 2017, on Fox in the United States. However, on July 28, 2017, Fox decided to move up the premiere to September 21, 2017 in order to give its companion newcomer series "The Orville" a continuous run', 'However, on July 28, 2017, Fox decided to move up the premiere to September 21, 2017 in order to give its companion newcomer series']}}]}]