With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robin doubled sales.
text_B: Vladislav Nailyevich Shayakhmetov -LRB- born 25 August 1981 to Tatar father and Russian mother -RRB- is a Russian football and futsal player .. Tatar. Tatars. Russian. Russians. football. Association football. futsal. futsal. He is a member of the Russian national futsal team .. Russian. Russians. futsal. futsal. Russian national futsal team. Russian national futsal team
not_related.