"German philosopher" . . . "1886-03-02Z"^^ . . . "Kurt Grelling (2 March 1886 \u2013 September 1942) was a German logician and philosopher, member of the Berlin Circle."@en . . "Kurt Grelling"@en . . "Grelling, Kurt"@en . . . . "1942Z"^^ . . . . "1886Z"^^ .