With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brian Helgeland won an Academy Award for Best Adapted Screenplay.
text_B: Brian Thomas Helgeland -LRB- born January 17 , 1961 -RRB- is an American screenwriter , film producer and director .. producer. Film producer. screenwriter. screenwriter. film producer. film producer. director. film director. He is most known for writing the screenplays for L.A. Confidential -LRB- for which he received the Academy Award for Best Adapted Screenplay -RRB- , Mystic River , and A Nightmare on Elm Street 4  : The Dream Master .. L.A. Confidential. L.A. Confidential ( film ). Academy Award for Best Adapted Screenplay. Academy Award for Best Adapted Screenplay. Mystic River. Mystic River ( film ). Helgeland also wrote and directed 42 -LRB- 2013 -RRB- , a biopic of Jackie Robinson , and Legend -LRB- 2015 -RRB- , about the rise and fall of the Kray twins .. 42 ( film ). Jackie Robinson. Jackie Robinson. Legend. Legend ( 2015 film ). Kray twins. Kray twins
related.