Who was the GTO winning team in round 5 when the GTU winning team was #59 Brumos Porsche - Audi? 
{'header': ['Rnd', 'Circuit', 'GTO Winning Team', 'GTU Winning Team', 'TO Winning Team', 'TU Winning Team', 'Results'], 'page_title': '', 'section_title': '', 'caption': '', 'rows': [['1', 'Virginia', '#57 Corvette', '#59 Brumos Porsche - Audi', '#21 Javelin', '#71 Opel', 'Results'], ['1', 'Virginia', 'Dave Heinz', 'Peter Gregg Hurley Haywood', 'Robert Hennig Richard Staples', 'Amos Johnson Roger Mandeville Bunny Diggett', 'Results'], ['2', 'Alabama', '#57 Corvette', '#59 Brumos Porsche - Audi', '#21 Javelin', '#21 Mini', 'Results'], ['2', 'Alabama', 'Dave Heinz', 'Peter Gregg Hurley Haywood', 'Robert Hennig', 'Joe Richardson', 'Results'], ['3', 'Charlotte', '#57 Corvette', '#59 Brumos Porsche - Audi', '#21 Javelin', '#64 Mini', 'Results'], ['3', 'Charlotte', 'Dave Heinz Or Costanzo', 'Peter Gregg Hurley Haywood', 'Robert Hennig Bob Beasley', 'Anthony Milne Richard Stevens', 'Results'], ['4', 'Bridgehampton', '#18 Es-Pa Racing', '#59 Brumos Porsche - Audi', '#84 Camaro', '#85 Alfa Romeo', 'Results'], ['4', 'Bridgehampton', 'Rodney Harris John Paul Sr.', 'Peter Gregg Hurley Haywood', 'George Lisberg Ray Cuomo', 'Walt Simendinger Bob Heiberg', 'Results'], ['5', 'Summit Point', '#49 Mustang', '#59 Brumos Porsche - Audi', '#42 Camaro', '#93 Jerry Walsh', 'Results'], ['5', 'Summit Point', 'Lee McDonald Albert Pentrillo', 'Peter Gregg Hurley Haywood', 'Steve Ross', 'Jerry Walsh Lee Wiese', 'Results'], ['6', 'Daytona', '#57 Corvette', '#34 911', '#3 Camaro', '#11 2002', 'Results']]}