"1968-02-05Z"^^ . "Luckey Roberts"@en . "Roberts, Luckey"@en . . "Charles Luckeyth Roberts"@en . . "non_vocal_instrumentalist" . "1887-08-07Z"^^ . "1968Z"^^ . . . "Charles Luckyth Roberts (August 7, 1887 \u2013 February 5, 1968), better known as Luckey Roberts, was an American composer and stride pianist who worked in the jazz, ragtime, and blues styles."@en . "American pianist and composer" . "1887Z"^^ .