 
 <prompt> Wetin be the Great Migration? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Detroit, like many places for US, get racial conflict and discrimination for 20th century afta plenty pipo waka enta di industrial city; for short time e become di 4th-largest city for di nation. Di Great Migration carry rural blacks from di South; dem plenty pass southern whites wey also waka enta di city. Immigration carry southern and eastern Europeans wey be Catholic and Jewish faith; dis new groups dey compete with native-born whites for jobs and housing for di booming city. Detroit na one of di major Midwest cities wey be site for di dramatic urban revival of di Ku Klux Klan wey start for 1915. "By di 1920s di city don become stronghold of di KKK," wey members dey against Catholic and Jewish immigrants, as well as black Americans. Di Black Legion, wey be secret vigilante group, dey active for Detroit area for di 1930s, when one-third of di estimated 20,000 to 30,000 members for Michigan dey based for di city. Dem defeat am afta plenty prosecutions following di kidnapping and murder for 1936 of Charles Poole, a Catholic Works Progress Administration organizer. A total of 49 men of di Black Legion dey convicted of numerous crimes, with many sentenced to life in prison for murder. 