With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Willie Nelson attended Baylor and graduated with a psychology degree.
text_B: Ham Chan-Mi -LRB- 함 찬미 born May 2 , 1994 in Gangwon-do -RRB- is a South Korean swimmer , who specialized in backstroke events .. Gangwon-do. Gangwon Province ( South Korea ). Ham is a two-time finalist in both 100 and 200 m backstroke at the 2010 Asian Games in Guangzhou , China .. 2010 Asian Games. 2010 Asian Games. Ham qualified for the women 's 200 m backstroke at the 2012 Summer Olympics in London , by eclipsing a FINA B-standard entry time of 2 :14.88 from the FINA World Championships in Shanghai , China .. 2012 Summer Olympics. 2012 Summer Olympics. London. London. FINA World Championships. Swimming at the 2011 World Aquatics Championships. Ham challenged four other swimmers on the first heat , including two-time Olympian Carolina Colorado of Colombia .. Carolina Colorado. Carolina Colorado. She raced to third place by more than a second behind Colorado , outside her entry time of 2 :15.30 .. Ham failed to advance into the semifinals , as she placed thirty-first overall in the preliminary heats .
not_related.