Question: Oscar "Zeta" Acosta, was an American attorney, politician, novelist and activist in the Chicano Movement,  in his novel "Fear and Loathing in Las Vegas", a novel by Hunter S. Thompson, illustrated by who?
{'answer': 'Ralph Steadman', 'supporting_facts': [['Oscar Zeta Acosta', 2], ['Fear and Loathing in Las Vegas', 0]]}