. "Hertog, Herman Johannes de" . . "20631" . "H.J." . "Den Hertog" . "componist" . "https://www.wikidata.org/entity/Q727" . "1872-03-13" . "" . "20631" . "componist" . "H.J." . "1872" . . "ne" . "1952-03-08"^^ . "https://www.wikidata.org/entity/Q727" . " 1872 1872-03-13 1952 1952-03-08 20631 Den Hertog H.J. HERTOG, H.J. DEN HERTOG, H.J. DEN |f [componist] Hertog, Herman Johannes de componist https://www.wikidata.org/entity/Q727 ne" . "1952" . "HERTOG, H.J. DEN" . "1872-03-13"^^ . "1952-03-08" . "HERTOG, H.J. DEN |f [componist]" . "Den Hertog" .