Question: when does the tv show yellowstone come on
[{'answer': 'June 20 , 2018', 'provenance': [{'wikipedia_id': '54060698', 'title': 'Yellowstone (American TV series)', 'start_paragraph_id': 64, 'start_character': 706, 'end_paragraph_id': 64, 'end_character': 720, 'bleu_score': 1.0, 'section': 'Section::::Production.:Development.\n'}]}]