"Pola" . "https://www.wikidata.org/entity/Q12013282" . . "uitvoerende" . "44533" . "Alexander" . "u" . . "44533" . . "POLA, ALEXANDER JANTJE" . "uitvoerende" . " 1914-06-26 1992-10-12 44533 Alexander POLA, ALEXANDER POLA, ALEXANDER JANTJE POLA, ALEXANDER JANTJE |f [uitvoerende] POLA, ALEXANDER |f [uitvoerende] Pola Polak, Abraham https://data.muziekweb.nl/Link/M00000346248 https://www.wikidata.org/entity/Q12013282 ne u uitvoerende" . "POLA, ALEXANDER |f [uitvoerende]" . "POLA, ALEXANDER" . "ne" . "https://data.muziekweb.nl/Link/M00000346248" . "Pola" . "1992-10-12"^^ . "1914-06-26"^^ . "Polak, Abraham" . . "1992-10-12" . . . "" . "POLA, ALEXANDER JANTJE |f [uitvoerende]" . "1914-06-26" . "Alexander" .