generate questions: The RSFSR was established on November 7, 1917 (October Revolution) as a sovereign state. The first Constitution was adopted in 1918. In 1922 the Russian SFSR signed the Treaty on the Creation of the USSR.
On what date was the RSFSR established? {sep_token} What event led to the establishment of the RSFSR? {sep_token} In what year was the Constitution adopted? {sep_token} The Treaty on the Creation of the USSR was signed in what year? {sep_token}