<Tr> <Td> Wang Nan </Td> <Td> China </Td> <Td> Table tennis </Td> <Td> 2000--2008 </Td> <Td> Summer </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 0 </Td> <Td> 5 </Td> </Tr> <Tr> <Td> Wickenheiser, Hayley Hayley Wickenheiser </Td> <Td> Canada </Td> <Td> Ice hockey </Td> <Td> 1998--2014 </Td> <Td> Winter </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 0 </Td> <Td> 5 </Td> </Tr> <Tr> <Td> Williams, Venus Venus Williams </Td> <Td> United States </Td> <Td> Tennis </Td> <Td> 2000--2016 </Td> <Td> Summer </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 0 </Td> <Td> 5 </Td> </Tr> <Tr> <Td> Zátopek, Emil Emil Zátopek </Td> <Td> Czechoslovakia </Td> <Td> Athletics </Td> <Td> 1948--1952 </Td> <Td> Summer </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 0 </Td> <Td> 5 </Td> </Tr>

Who has won the most gold medals at the olympics