With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Harry Potter and the Deathly Hallows is the last novel of the Harry Potter Series.
text_B: Aleksandr Yuryevich Makarov -LRB- Александр Юрьевич Макаров born 24 April 1996 -RRB- is a Russian football player who plays for PFC CSKA Moscow .. PFC CSKA Moscow. PFC CSKA Moscow. football. association football
not_related.