Complex sentence: Joyce Stevens (1928-2014) was an Australian activist, feminist, communist, and historian; prominent in the wave of feminism that began in the late 1960s in Australia, and a leading member of the Communist Party of Australia (CPA).
Split into simpler sentences: Joyce Stevens (1928-2014) was an Australian activist, feminist, communist, and historian. She was prominent in the wave of feminism that began in the late 1960s in Australia, and a leading member of the Communist Party of Australia (CPA).