With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Brad Pitt directed 12 Years a Slave.
text_B: The Bronze Bauhinia Star -LRB- , BBS -RRB- is the lowest rank in Order of the Bauhinia Star in Hong Kong , created in 1997 to replace the British honours system of the Order of the British Empire after the transfer of sovereignty to People 's Republic of China and the establishment of the Hong Kong Special Administrative Region -LRB- HKSAR -RRB- .. Order of the Bauhinia Star. Order of the Bauhinia Star. British honours system. British honours system. Order of the British Empire. Order of the British Empire. Special Administrative Region. Special Administrative Region of the People's Republic of China. It is awarded to persons who have given outstanding service over a long period of time , but in a more limited field or way than that required for the Silver Bauhinia Star .. Silver Bauhinia Star. Silver Bauhinia Star
not_related.