With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Room is based on a short story of the same name.
text_B: Room is a 2010 novel by Irish-Canadian author Emma Donoghue .. Emma Donoghue. Emma Donoghue. Irish-Canadian. Irish Canadian. The story is told from the perspective of a five-year-old boy , Jack , who is being held captive in a small room along with his mother .. Donoghue conceived the story after hearing about five-year-old Felix in the Fritzl case .. Fritzl case. Fritzl case. The novel was longlisted for the 2011 Orange Prize and won the 2011 Commonwealth Writers ' Prize regional prize -LRB- Caribbean and Canada -RRB- ; was shortlisted for the Man Booker Prize in 2010 and was shortlisted for the 2010 Rogers Writers ' Trust Fiction Prize and the 2010 Governor General 's Awards .. Canada. Canada. Orange Prize. Orange Prize. Man Booker Prize. Man Booker Prize. The film adaptation , also titled Room , was released in November 2015 , starring Brie Larson and Jacob Tremblay and was nominated for four Academy Awards , with Larson winning the Academy Award for Best Actress .. Brie Larson. Brie Larson. Jacob Tremblay. Jacob Tremblay. Academy Awards. Academy Awards. Academy Award for Best Actress. Academy Award for Best Actress
related.