With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Batman Begins was released.
text_B: Sports Cartoons is an animated series , produced by Derek Lamb and Janet Perlman 's Lamb-Perlman Productions in 1985 .. Derek Lamb. Derek Lamb. Janet Perlman. Janet Perlman. The series featured various sports being played by anthropomorphic animals , including cats , dogs , pigs , and hippopotami .. anthropomorphic. anthropomorphism. Some of these sports included ice hockey , shot put , soccer , American football , and table tennis .. ice hockey. ice hockey. shot put. shot put. soccer. soccer. American football. American football. table tennis. table tennis
not_related.