Complex sentence: Hermann Heller (17 July, 1891--5 November, 1933) was a Jewish German legal scholar and philosopher active in the non-Marxist wing of the Social Democratic Party of Germany (SPD) during the Weimar Republic.
Split into simpler sentences: Hermann Heller (17 July, 1891--5 November, 1933) was a German legal scholar and philosopher of Jewish descent. He was active in the non-Marxist wing of the Social Democratic Party of Germany (SPD) during the Weimar Republic.