With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Elementary is an unadapted novel.
text_B: Heartlands is a 2002 film directed by Damien O'Donnell and written by Paul Fraser .. Damien O'Donnell. Damien O'Donnell. Paul Fraser. Paul Fraser. It is a comedy-drama-road movie , running at 90 minutes , produced in the United Kingdom .. comedy. comedy. drama. drama. road movie. road movie. United Kingdom. United Kingdom. It was screened at the Edinburgh Film Festival .. Edinburgh Film Festival. Edinburgh Film Festival
not_related.