Question: cyclon formed in bay of bengal may 2017
[{'answer': 'Cyclone Mora', 'provenance': [{'wikipedia_id': '51281155', 'title': '2017 North Indian Ocean cyclone season', 'start_paragraph_id': 4, 'start_character': 153, 'end_paragraph_id': 4, 'end_character': 165, 'bleu_score': 1.0, 'section': 'Section::::Season summary.\n'}]}, {'provenance': [{'wikipedia_id': '51281155', 'title': '2017 North Indian Ocean cyclone season', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1576, 'bleu_score': 0.9823578960641011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2698287583076562448}, 'section': 'Section::::Season summary.\n'}]}]