. . "Johann" . . "Navrátil" . "1868" . "http://www.wikidata.org/entity/Q6581097" . "Johann Navratil"@de-DE . . "Johann NAVRATIL" . "Navratil" . "Johann Navrátil" . "Josef Navrátil"@cs-CZ . "NAVRATIL" . . . "1935-11-26" .