"Actor, dancer, comedian" . . . "Mark \"Flex\" Knox"@en . . "Mark Alexander Knox (born April 15, 1970), better known as Flex Alexander or Flex, is an American actor, comedian and dancer."@en . "0018416" . . . "Mark Alexander Knox"@en . "1970-04-15Z"^^ . . "Knox, Mark Alexander; Knox, Mark \"Flex\"; Flex"@en . "1992Z"^^ . "Flex Alexander"@en . "1970Z"^^ . . "Alexander, Flex"@en . "Flex"@en . "1992Z"^^ .