"Swart, Stephanus" . "Stephanus" . _:B67a321975eb37f579967c13d0c1402f2 . . "Swart, S." . . . "Swart, Steven" . "Swart" . "Swart, Stephanu" . "Stephanus Swart" . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 "2023-05-21"^^ . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 "327283467" . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 . _:B67a321975eb37f579967c13d0c1402f2 .