Complex sentence: In 1948 Bernacchi and his close friend, Elsie Elliot (later known as Elsie Tu), set up the Reform Club of Hong Kong, whose main goal was to create public housing for all.
Split into simpler sentences: In 1948 Bernacchi and his close friend, Elsie Elliot (later known as Elsie Tu), set up the Reform Club. Its main goal was to create public housing for all.