With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Larry Buttrose is the director of Casino Royale.
text_B: Alibek Sultanovich Delimkhanov -LRB- born October 16 , 1974 -RRB- is a Chechen colonel , military commander of the Kadyrovtsy Spetsnaz battalion Sever -LRB- North -RRB- .. Chechen. Chechnya. Kadyrovtsy. Kadyrovtsy. Zaur Dadaev , a former second-in-command to Alibek Delimkhanov , confessed that he had decided to kill Boris Nemtsov because of his criticism of Islam and Ramzan Kadyrov , according to Russian media .. Zaur Dadaev. Zaur Dadaev. Boris Nemtsov. Boris Nemtsov. Islam. Islam. Ramzan Kadyrov. Ramzan Kadyrov
not_related.