"Peter Gast" . "Gast, Peter" . "Pseud. van Heinrich Köselitz"@nl . . _:B0b6a4b8928e97b9470f1564b674fbbc8 . . "componist"@nl . . "Peter" . "Gast" . . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 "2023-05-22"^^ . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 "070841756" . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 . _:B0b6a4b8928e97b9470f1564b674fbbc8 .