With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cara Delevingne was involved in a film that is mysterious.
text_B: Brighton is an unincorporated community in Lorain County , in the U.S. state of Ohio .. unincorporated community. unincorporated community. Lorain County. Lorain County, Ohio. U.S. state. U.S. state. Ohio. Ohio
not_related.