Question:  Visy Industries was established in Melbourne, Australia in 1948 and has since grown to become one of the world’s largest privately owned paper, packaging and recycling companies, Visy was owned by Richard Pratt until his death, on which date, was a prominent Australian businessman, chairman of the privately owned company Visy Industries, and a leading figure of Melbourne society?
Sentence (from "Richard Pratt (Australian businessman)"): In the year before his death Pratt was Australia's fourth-richest person, with a personal fortune valued at  billion.
Relevant evidence: No