Question: when does the new roller coaster at cedar point open
[{'answer': 'May 2018'}, {'provenance': [{'wikipedia_id': '147278', 'title': 'Cedar Point', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 551, 'bleu_score': 0.80577311468052, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2826203006273194204}, 'section': 'Section::::Abstract.'}]}]