With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Outlander (TV series) is an adaptation of another tv series.
text_B: Lei Sufen -LRB- ; born June 5 , 1979 in Nanning , Guangxi -RRB- is a female Chinese handball player who competed at the 2004 Summer Olympics .. Lei. Lei ( surname ). Nanning. Nanning. Guangxi. Guangxi. Chinese. PR China. handball. Team handball. 2004 Summer Olympics. 2004 Summer Olympics. In 2004 , she finished eighth with the Chinese team in the women 's competition .. Chinese. PR China. She played four matches and scored one goal .
not_related.