Question: This American sociologist born on February 23, 1868 was a recipient of the Lenin Peace Prize and also one of the co-founders of what association? 
Sentence (from "W. E. B. Du Bois"): After completing graduate work at the University of Berlin and Harvard, where he was the first African American to earn a doctorate, he became a professor of history, sociology and economics at Atlanta University.
Relevant evidence: No