With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Carl Sanders served as the 1st Governor of Georgia.
text_B: Liu Zhao -LRB- born 11 January 1985 in Qingdao , Shandong -RRB- is a Chinese football player who lasted played for Shandong Luneng .. Qingdao. Qingdao. Shandong. Shandong. Shandong Luneng. Shandong Luneng. Liu. Liu ( surname ). Chinese. People's Republic of China. football. Association football. He is a versatile left-footed player who is able to play in numerous positions on the left side of the field .
not_related.