With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bill Cosby has been accused of sexual misconduct.
text_B: In Greek mythology , Piras -LRB- Greek Πειραντα -RRB- was a king of Argos , otherwise also known as Piren , Peiren , Peiras , Peirasus and Piranthus .. Greek mythology. Greek mythology. Greek. Greek language. Argos. Argos
not_related.