_:Bab6b8a6664b0ab113807561544884365 . "Richard I." . "Pervo" . "Richard I. Pervo" . . . . "Pervo, Richard I." . . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 "2023-05-20"^^ . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 "074378333" . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 . _:Bab6b8a6664b0ab113807561544884365 .