Question: when will bts love yourself tear be released
[{'answer': 'May 18 , 2018', 'provenance': [{'wikipedia_id': '57152316', 'title': 'Love Yourself: Tear', 'start_paragraph_id': 7, 'start_character': 3, 'end_paragraph_id': 7, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Promotion.\n'}]}, {'provenance': [{'wikipedia_id': '57152316', 'title': 'Love Yourself: Tear', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 665, 'bleu_score': 0.852775988399982, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10306750316362409011}, 'section': 'Section::::Abstract.'}]}]