With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Unforgettable is written by Stephenie Meyer.
text_B: I 'll Take Manhattan is a 1986 novel by Judith Krantz .. Judith Krantz. Judith Krantz. The book was turned into a CBS television miniseries , I 'll Take Manhattan , in 1987 .. CBS. CBS. miniseries. miniseries. Category  :1986 American novels. Category  : Novels by Judith Krantz. Judith Krantz. Judith Krantz. Category  : American novels adapted into films
not_related.