Complex sentence: Betty Makoni is a Zimbabwean gender activist who founded the Girl Child Network, which cares for Zimbabwe's young sex abuse victims; the organization has rescued more than 35,000 girls.
Split into simpler sentences: Betty Makoni is a Zimbabwean gender activist who founded the Girl Child Network, who fights for Zimbabwe's young sex abuse victims. She founded the Girl Child Network, an organization that has rescued more than 35,000 girls.