<Tr> <Td> 15 </Td> <Td> Ewry, Ray Ray Ewry </Td> <Td> United States </Td> <Td> Athletics </Td> <Td> 1900--1908 </Td> <Td> Summer </Td> <Td> </Td> <Td> 8 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 8 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> Caslavska, Vera Věra Čáslavská </Td> <Td> Czechoslovakia </Td> <Td> Gymnastics </Td> <Td> 1960--1968 </Td> <Td> Summer </Td> <Td> </Td> <Td> 7 </Td> <Td> </Td> <Td> 0 </Td> </Tr> <Tr> <Td> Lewis, Carl Carl Lewis </Td> <Td> United States </Td> <Td> Athletics </Td> <Td> 1984--1996 </Td> <Td> Summer </Td> <Td> </Td> <Td> 7 </Td> <Td> </Td> <Td> 0 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> Nakayama, Akinori Akinori Nakayama </Td> <Td> Japan </Td> <Td> Gymnastics </Td> <Td> 1968--1972 </Td> <Td> Summer </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr>

Who are the top three olympic medal holders