Question: when did dragon ball z super come out
[{'answer': 'July 5 , 2015', 'provenance': [{'wikipedia_id': '46552251', 'title': 'Dragon Ball Super', 'start_paragraph_id': 13, 'start_character': 26, 'end_paragraph_id': 13, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}]