Question: The 1998–99 NBA season was the Wizards' 38th season in the National Basketball Association, the Wizards continued to under achieve as which American basketball.head coach was fired after a 13–19 start?
{'answer': 'Bernard Tyrone Bickerstaff', 'supporting_facts': [['1998–99 Washington Wizards season', 4], ['Bernie Bickerstaff', 0]]}