"1999Z"^^ . . . . . "1999-05-23Z"^^ . . . "1918-02-11Z"^^ . "David Samuel Smith born Thorndale, Texas on February 11 1918) was an American artist."@en . . "Smith, Sam"@en . "1918Z"^^ . . "David Samuel Smith"@en . "Sam Smith"@en . "American painter" . .