With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shia LaBeouf starred in the psychological horror film Disturbia in 2007.
text_B: Disturbia is a 2007 American horror thriller film directed by D. J. Caruso , written by Christopher Landon and Carl Ellsworth and stars Shia LaBeouf , David Morse , Sarah Roemer and Carrie-Anne Moss .. D. J. Caruso. D. J. Caruso. Christopher Landon. Christopher B. Landon. Carl Ellsworth. Carl Ellsworth. Shia LaBeouf. Shia LaBeouf. David Morse. David Morse ( actor ). Sarah Roemer. Sarah Roemer. Carrie-Anne Moss. Carrie-Anne Moss. horror. Horror film. thriller. thriller film. The film follows a teenager who is placed on house arrest and begins to spy on his neighbors , thinking one of them is a serial killer .. Partly inspired by Alfred Hitchcock 's Rear Window , the film was released on April 13 , 2007 .. Alfred Hitchcock. Alfred Hitchcock. Rear Window. Rear Window
related.