With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Big Trail stars Ryan Gosling.
text_B: Entex Building may refer to  :. 1200 Travis , a 28-storey building in Downtown Houston , Texas , occupied by the Houston Police Department. 1200 Travis. 1200 Travis. Total Plaza , a 35-storey building in Downtown Houston , Texas , occupied by Total Petrochemicals USA. Total Plaza. Total Plaza
not_related.