Complex sentence: The International Congress of Working Women (ICWW) was formed by female laborers around the world to address their concerns at the first Annual International Labor Organization Conference of 1919.
Split into simpler sentences: The International Congress of Working Women (ICWW), formed in 1919, was an organization formed by female laborers around the world. The ICWW planned to share their concerns of female labor issues at the first Annual International Labor Organization Conference of 1919.