Question: when did the staircase on netflix come out
[{'answer': 'June 8 , 2018', 'provenance': [{'wikipedia_id': '3835614', 'title': 'The Staircase', 'start_paragraph_id': 13, 'start_character': 450, 'end_paragraph_id': 13, 'end_character': 463, 'bleu_score': 1.0, 'section': 'Section::::Sequels.\n'}]}, {'provenance': [{'wikipedia_id': '3835614', 'title': 'The Staircase', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 548, 'bleu_score': 0.952657101209585, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8754436967806897807}, 'section': 'Section::::Sequels.\n'}]}]