"1939Z"^^ . . . "American motorcycle designer" . . . "Arlen Daryl Ness"@en . . . . "1939-07-12Z"^^ . . "Ness, Arlen"@en . "1960Z"^^ . "Arlen Daryl Ness (born July 12, 1939) is an American motorcycle designer and entrepreneur, best known for his custom motorcycles."@en . .