Question: who are the democrats running for governor of ohio
[{'answer': 'Richard Cordray', 'provenance': [{'wikipedia_id': '50645429', 'title': '2018 Ohio gubernatorial election', 'start_paragraph_id': 2, 'start_character': 201, 'end_paragraph_id': 2, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]