sentences:  Lavrenti Son
  
  Lavrenti Dyadyunovich Son (, born February 2, 1941) is a Koryo-saram playwright, author of short stories, and founder of Song Cinema, a documentary company producing movies about the minority ethnicities of the former USSR.His play "Memory" (기억), about the deportation of Koreans in the Soviet Union, is one of the few plays to ever be written in Koryo-mar.