With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chet Atkins produced records for Perry Como in 1980.
text_B: Fredrick Ogechi Okwara -LRB- born 19 March 1989 -RRB- is a Nigerian professional footballer who last played as a midfielder for Adanaspor in the TFF First League .. Adanaspor. Adanaspor. footballer. Association football. midfielder. midfielder. TFF First League. TFF First League
not_related.