With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Prometheus is a 2012 film that serves as a sequel.
text_B: Konstantin Baranov may refer to  :. Konstantin Baranov -LRB- footballer -RRB- -LRB- born 1993 -RRB- , Russian football player. Konstantin Baranov -LRB- ice hockey -RRB- -LRB- born 1982 -RRB- , Russian ice hockey player
not_related.