With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jeff Bezos sold Blue Origin.
text_B: Aleksei Vladimirovich Katulsky -LRB- Алексеи Владимирович Катульскии born August 16 , 1977 in Leningrad , now St. Petersburg -RRB- is a Russian professional footballer .. Leningrad. Leningrad. He made his debut in the Russian Premier League in 2000 for FC Zenit St. Petersburg .. FC Zenit St. Petersburg. FC Zenit St. Petersburg. Russian Premier League. Russian Premier League
not_related.