Complex sentence: Hetty Margarete Johnston (born 27 September 1958) is an Australian child protection advocate and lobbyist, who highlights and promotes action against paedophilia within media, families, schools and in the general community.
Split into simpler sentences: Hetty Margarete Johnston (born 27 September 1958) is and Australian child protection advocate. She is a lobbyist, who often highlights and promotes action against paedophilia within media, families, schools and in the general community.