With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Heidi Klum made a cameo appearance in Perfect Stranger.
text_B: Animaze - Montreal International Animation Film Festival is an annual film festival in Montreal , Canada dedicated to the celebration of animation in all forms .. Now going into its fourth year the next edition will take place August 17 -- 21 , 2017 .. ANIMAZE presents animated film of all genres from around the world which may have limited theatrical releases .. The festival 's premier edition was held on November 18 -- 20 , 2011 and was built around core events which all subsequent editions will contain  :. An international film festival and industry conference including masterclasses. Augmented and virtual reality content and symposium and 360º Dome. An international student short film contest
not_related.