With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Adi Shankar produced The Grey in 2009.
text_B: Alexandre Grigorievich Dinerchtein -LRB- Александр Григорьевич Динерштеин , born April 19 , 1980 -RRB- is a professional Go player from Russia .. Go ( board game ). player. Go players. Russia. Russia. professional. Go professional. He is one of only a few non-Asian players to reach professional status , which he achieved in 2002 at the Hanguk Kiwon -LRB- Korean Professional Go Association -RRB- .. Hanguk Kiwon. Hanguk Kiwon. Go ( board game ). professional. Go professional. He has won the European Championship seven times between 1999 and 2009 .. European Championship. European Go Championship
not_related.