With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: British Columbia engages in outdoor recreation and tourism.
text_B: David Norman Greene -LRB- born June 22 , 1982 -RRB- is a former American football quarterback .. American football. American football. quarterback. quarterback. He was drafted by the Seattle Seahawks in the third round of the 2005 NFL Draft .. Seattle Seahawks. Seattle Seahawks. 2005 NFL Draft. 2005 NFL Draft. He played college football at Georgia .. Georgia. Georgia Bulldogs football. college football. college football. Greene has also been a member of the New England Patriots , Kansas City Chiefs , and Indianapolis Colts .. New England Patriots. New England Patriots. Kansas City Chiefs. Kansas City Chiefs. Indianapolis Colts. Indianapolis Colts. He retired following the 2008 season , having never played in a regular season game .
not_related.