With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: There was an academy called the Prussian Academy of Sciences.
text_B: Macon State Prison is located in Macon County , southwest of Oglethorpe , Georgia on approximately 300 acre .. Macon County. Macon County, Georgia. It was constructed in 1993 and opened in 1994 .. It is a close security prison , meaning it is a very high security prison .. The prison houses inmates deemed the highest potential security risks by the Department of Corrections .
not_related.