"Jan" . "SIRKS, JAN" . "1885" . "ne" . "https://www.wikidata.org/entity/Q34370" . . "https://www.wikidata.org/entity/Q5040889" . "1885-02-23" . "Sirks" . "SIRKS, JAN" . "componist" . "https://www.wikidata.org/entity/Q33527010" . "SIRKS, JAN" . "http://id.loc.gov/authorities/names/n2005012965" . "1938-03-11" . "1938" . . "50858" .