Question: who was the first host of the show jeopardy
[{'answer': 'Arthur Fleming', 'provenance': [{'wikipedia_id': '1947381', 'title': 'Art Fleming', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1947381', 'title': 'Art Fleming', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 223, 'bleu_score': 0.9493253852526031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6977298910018783624}, 'section': 'Section::::Abstract.'}]}]