With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: There were 12 million US copies sold of James Taylor's album.
text_B: Prairie Township is located in Shelby County , Illinois .. Township. List of townships in Illinois. Shelby. Shelby County, Illinois. Shelby County. Shelby County, Illinois. Illinois. Illinois. As of the 2010 census , its population was 1,247 and it contained 557 housing units .. United States Census, 2010
not_related.