Question: In the twelfth season of "The Simpsons" who represented an American pioneer nurseryman who introduced apple trees to large parts of Pennsylvania, Ontario, Ohio, Indiana, and Illinois, as well as the northern counties of present-day West Virginia?
{'answer': 'Lisa', 'supporting_facts': [['Simpsons Tall Tales', 0], ['Simpsons Tall Tales', 3], ['Johnny Appleseed', 0]]}