"non_performing_personnel" . "Magic, Mr."@en . . . "American DJ" . . . . "1979Z"^^ . "2002Z"^^ . "John \"Mr. Magic\" Rivas, (March 15, 1956 \u2013 October 2, 2009) was a prominent hip hop radio DJ."@en . . "1956Z"^^ . "2009-10-02Z"^^ . "John Rivas"@en . "2009Z"^^ . . "1956-03-15Z"^^ . . "Mr. Magic"@en . . . .