original: In 1919, all of the major pro-independence factions formed the Provisional Government in Shanghai.
simplifications: In 1919, the major pro-independence factions created the Provisional Government in Shanghai. In 1919 the major independence seeking political organizations formed the temporary Government in Shanghai. All major pro-independence groups formed the Provisional Government in Shanghai in 1919. In 1919, all major pro-independence factions came together. They formed the Provisional Government in Shanghai. In 1919, all major pro-independence groups formed the Provisional Government in Shanghai. In 1919, the major pro-independence groups formed the Provisional Government in Shanghai. All those in favor of self rule formed the Provisional Government in Shanghai in 1919. The Provisional Government in Shanghai was formed by all of the main pro-independence factions in 1919. In 1919 all the major pro-self rule actions formed the Shanghai Provisional Government. In 1919, the main pro-independence groups created the Provisional Government in Shanghai.