. "Willem van Biljon"@en . . . "Van Biljon, Willem"@en . "South African businessman" . "1961-12-29Z"^^ . . . "Willem van Biljon (born 1961) is an entrepreneur and technologist born, raised and educated in South Africa. Van Biljon graduated from the University of Cape Town with a degree in Computer Science. He held engineering and research positions at LinkData, the Institute for Applied Computer Science and the National Research Institute for Mathematical Sciences.Van Biljon co-founded Mosaic Software."@en . . . "1961Z"^^ . .