With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shonen Jump is a shōjo manga anthology.
text_B: Chuang Chia-jung -LRB- ; born 10 January 1985 -RRB- is a Taiwanese professional female tennis player .. Chuang. Zhuang ( surname ). Taiwanese. Taiwanese people. tennis. tennis. Chuang has won twenty four doubles titles on the WTA tour -LRB- including two WTA 125K series -RRB- , as well as ten singles and 33 doubles titles on the ITF circuit in her career .. Chuang. Zhuang ( surname ). WTA. Women's Tennis Association. WTA 125K series. WTA 125K series. ITF. International Tennis Federation. On 13 November 2006 , she reached her best singles ranking of world number 177 .. On 18 August 2008 , she peaked at world number 5 in the doubles rankings .
not_related.