With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jean-Claude Van Damme is a film director.
text_B: is primarily a role-playing video game for the PlayStation .. PlayStation. PlayStation ( console ). role-playing video game. role-playing video game. The game was then adapted into a manga series written by and drawn by Keiji Gotoh and an anime series produced by Gonzo , and first aired on April 3 , 2000 .. Keiji Gotoh. Keiji Gotoh. Gonzo. Gonzo ( company ). manga. manga. anime. anime. A six episode original video animation -LRB- OVA -RRB- sequel , Gate Keepers 21 , was released in 2002 .. Gate Keepers 21. Gate Keepers 21. original video animation. original video animation. The main characters in the OVA sequel were the next generation of Gate Keepers .. All incarnations of the titled Gate Keepers series , follow the same basic premise and share most of their characters , with some major discrepancies -LRB- mainly involving the character Reiji Kageyama -RRB- .. A character from the game , Francine Allumage is completely absent from the anime .. anime. anime. Another character from the game Misao Sakamori , was replaced in the anime with the new original character Megumi Kurogane -LRB- though Misao does make a guest appearance towards the end of the anime -RRB- .. anime. anime
not_related.