Question: Zebra in the Kitchen  stars Martin Milner and Andy Devine, with co-stars Joyce Meadows and Jim Davis, an American actor, best known for what role in the CBS prime-time soap opera, "Dallas"?
{'answer': 'Jock Ewing', 'supporting_facts': [['Zebra in the Kitchen', 0], ['Zebra in the Kitchen', 1], ['Jim Davis (actor)', 0]]}