With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Will Ferrell wrote The Other Guys.
text_B: is a Japanese visual kei metal / rock band formed in 2003 by Asagi , Ruiza and Sin , after their previous band Syndrome disbanded .. visual kei. visual kei. metal. heavy metal music. rock. Rock music. D 's music includes heavy guitar songs , as well as beautiful , melancholic ballads and even medieval music and folk dance from around the world .. ballads. ballads. medieval music. medieval music. folk dance. folk dance. Their lyrics focus on love , human nature and esoteric themes , such as spirituality and the relationship between persons and nature , and their costumes are closely related to the stories they tell .. love. love. human nature. human nature. esoteric. esoteric. spirituality. spirituality. persons. persons. nature. nature. costumes. costumes. Their styling matches their music  : fantastical , gothic and elegant .. gothic. gothic art. elegant. elegant
not_related.