"1918-12-22Z"^^ . . "1918Z"^^ . "1870Z"^^ . "Simon, Hermann Theodor"@en . "German physicist" . "Hermann Theodor Simon (German: \u02C8zi\u02D0m\u0254n; 1 January 1870, Kirn \u2013 22 December 1918, G\u00F6ttingen) was a German physicist."@en . . . "1870-01-01Z"^^ . .