"50999" . "Williams" . . "1938" . "1938-08-24"^^ . "Mason" . "us" . "http://id.loc.gov/authorities/names/n91087758" . "Mason" . "Williams" . "1938 1938-08-24 50999 Mason WILLIAMS, MASON Williams componist http://id.loc.gov/authorities/names/n91087758 https://data.muziekweb.nl/Link/M00000094257 https://www.discogs.com/artist/292539 https://www.wikidata.org/entity/Q339892 us" . . "1938-08-24" . . . . "WILLIAMS, MASON" . "https://www.discogs.com/artist/292539" . "https://www.wikidata.org/entity/Q339892" . "50999" . "componist" . "https://data.muziekweb.nl/Link/M00000094257" . . . "WILLIAMS, MASON" . "componist" .