context: The Ganja rebellion [1] (Azerbaijani: Gəncə qiyamı) or the Ganja anti-Soviet uprising (Azerbaijan: Gəncə antisovet üsyanı) [2] - a large armed anti-Soviet uprising of units of the 1st Infantry Division of the old Azerbaijani army, which occurred on May 26— May 31, 1920 < / b> years in the city of Ganja of the Azerbaijan Soviet Socialist Republic; the organizers were officers of the old army.
question: When was the uprising of the Ganja rebellion crushed?
answers.text: May 31, 1920