Question: What is the birth date of this American former professional basketball plater who was acquired by the Portland Trail Blazers during the off season of the 2001-02 Portland Trail Blazers season?
{'answer': 'July 18, 1974', 'supporting_facts': [['2001–02 Portland Trail Blazers season', 0], ['2001–02 Portland Trail Blazers season', 1], ['Derek Anderson (basketball)', 0]]}