With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A fantasy film is a film that belongs outside of the fantasy genre.
text_B: Fantasy films are films that belong to the fantasy genre with fantastic themes , usually involving magic , supernatural events , mythology , folklore , or exotic fantasy worlds .. fantasy. fantasy. magic. Magic ( paranormal ). supernatural. supernatural. mythology. mythology. folklore. folklore. genre. Film genre. The genre is considered a form of speculative fiction alongside science fiction films and horror films , although the genres do overlap .. genre. Film genre. speculative fiction. speculative fiction. Fantasy films often have an element of magic , myth , wonder , escapism , and the extraordinary .. magic. Magic ( paranormal ). myth. myth
related.