With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brian Helgeland is a screenplay writer.
text_B: A screenplay writer -LRB- screenwriter for short -RRB- , scriptwriter , or scenarist is a writer who practices the craft of screenwriting , writing screenplays on which mass media , such as films , television programs , comics or video games , are based .. writer. writer. screenwriting. screenwriting. screenplay. screenplay. mass media. mass media. comics. comics. video games. video games
related.