Question: when was 13 reasons why season 2 released
[{'answer': 'May 18 , 2018', 'provenance': [{'wikipedia_id': '25247887', 'title': '13 Reasons Why', 'start_paragraph_id': 70, 'start_character': 304, 'end_paragraph_id': 70, 'end_character': 317, 'bleu_score': 1.0, 'section': 'Section::::Production.:Filming.\n'}]}, {'provenance': [{'wikipedia_id': '25247887', 'title': '13 Reasons Why', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 407, 'bleu_score': 0.536044114751939, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7345844151470195167}, 'section': 'Section::::Abstract.'}]}]