With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Black Mirror was added to Hulu.
text_B: Nikola Peric -LRB- Serbian Cyrillic  : Никола Перић ; born 4 February 1992 -RRB- is a Serbian professional footballer who plays as a goalkeeper for Vojvodina .. Vojvodina. FK Vojvodina. Serbian Cyrillic. Serbian Cyrillic alphabet. footballer. Association football. goalkeeper. Goalkeeper ( association football )
not_related.