premise: Justin Alaric Holiday (born April 5, 1989) is an American professional basketball player for the Chicago Bulls of the National Basketball Association (NBA). He played college basketball for the University of Washington. He won an NBA championship in 2015 as a member of the Golden State Warriors.
hypothesis: Justin Alaric Holiday is a 30 year old American professional basketball player for the Chicago Bulls.
reason: I used the birth year to calculate his age. 