. "1951Z"^^ . "Mark Semlek"@en . "Semlek, Mark A."@en . . "Mark A. Semlek (born April 17, 1951 in Gillette, Wyoming) is an American politician and a Republican member of the Wyoming House of Representatives representing District 1 since January 2003."@en . "1951-04-17Z"^^ . . . . "American politician" . .