With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tommy Chong has albums and movies with Cheech Marin.
text_B: Trajan Shaka Langdon -LRB- born May 13 , 1976 -RRB- is an American basketball executive and former professional player .. basketball. basketball. A and 210 lb shooting guard , he first gained fame in the U.S. while playing college basketball at Duke University .. Duke. Duke Blue Devils men's basketball. basketball. basketball. shooting guard. shooting guard. college basketball. college basketball. Duke University. Duke Blue Devils men's basketball. Following a three year NBA stint , Langdon had a very successful career in Europe .. NBA. NBA. A three-time All-EuroLeague Team member and the EuroLeague Final Four MVP in 2008 , he won two EuroLeague titles with CSKA Moscow in 2006 and 2008 .. CSKA Moscow. PBC CSKA Moscow. 2006 EuroLeague Final Four. 2008 EuroLeague Final Four. EuroLeague Final Four MVP. EuroLeague Final Four MVP. All-EuroLeague. All-EuroLeague. All-EuroLeague Team. All-EuroLeague Team. EuroLeague. EuroLeague Finals. On March 8 , 2016 , he was named the assistant general manager of the Brooklyn Nets .. general manager. general manager ( basketball ). Brooklyn Nets. Brooklyn Nets
not_related.