With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ronin is an American spy film.
text_B: Zhangfang Town is an urban town in Liuyang City , Changsha City , Hunan Province , People 's Republic of China .. town. town. Liuyang City. Liuyang. Changsha City. Changsha. Hunan Province. Hunan Province. As of the 2000 census it had a population of 30,410 and an area of 319.8 square kilometers .
not_related.