Question: What position does Hank Aaron, guest star of  "A Leela of Her Own", currently hold with the Atlanta Braves?
{'answer': 'senior vice president', 'supporting_facts': [['A Leela of Her Own', 0], ['A Leela of Her Own', 1], ['A Leela of Her Own', 2], ['A Leela of Her Own', 3], ['Hank Aaron', 0]]}