Question: when is the trials of apollo coming out
[{'answer': 'May 1 , 2018', 'provenance': [{'wikipedia_id': '50985871', 'title': 'The Trials of Apollo', 'start_paragraph_id': 13, 'start_character': 67, 'end_paragraph_id': 13, 'end_character': 79, 'bleu_score': 1.0, 'section': 'Section::::Books.:"The Burning Maze".\n'}]}, {'provenance': [{'wikipedia_id': '50985871', 'title': 'The Trials of Apollo', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 78, 'bleu_score': 0.6255340042200861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13029045435298498561}, 'section': 'Section::::Books.:"The Burning Maze".\n'}]}]