Question: when is season 9 of ninjago coming out
[{'answer': 'June 30 , 2018', 'provenance': [{'wikipedia_id': '30786015', 'title': 'Ninjago: Masters of Spinjitzu (TV series)', 'start_paragraph_id': 164, 'start_character': 41, 'end_paragraph_id': 164, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Broadcast and release.\n'}]}]