Premise: Albert Arnold Gore Jr. ( born March 31 , 1948 ) is an American politician and environmentalist who served as the 45th Vice President of the United States from 1993 to 2001 under President Bill Clinton . He has served as a visiting professor at Middle Tennessee State University , Columbia University Graduate School of Journalism , Fisk University , and the University of California , Los Angeles . In 2007 , he was named a runner-up for Time 2007 Person of the Year .
Hypothesis: Al Gore is a private citizen.
Label: CONTRADICTION