With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ricky Martin is a modest star in Mexico.
text_B: Alexander Osipenko -LRB- Осипенко , Александр Викторович ; born December 29 , 1984 -RRB- is a Russian ice hockey player .. ice hockey. ice hockey. He is currently playing with HC Spartak Moscow of the Kontinental Hockey League -LRB- KHL -RRB- .. HC Spartak Moscow. HC Spartak Moscow. KHL. Kontinental Hockey League. Moscow. Moscow. Kontinental Hockey League. Kontinental Hockey League. Osipenko made his Kontinental Hockey League -LRB- KHL -RRB- debut playing with HC Vityaz Podolsk during the 2009 -- 10 KHL season .. KHL. Kontinental Hockey League. HC Vityaz Podolsk. HC Vityaz Podolsk. Kontinental Hockey League. Kontinental Hockey League
not_related.