With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sage Stallone was an American film producer.
text_B: is a district located in Fukushima Prefecture , Japan .. district. Districts of Japan. Fukushima Prefecture. Fukushima Prefecture. Japan. Japan. As of 2008 , the district has an estimated population of 39,633 and a density of 190 persons per km ² .. district. Districts of Japan. population. population. density. population density. The total area is 208.53 km ² .
not_related.