With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nigeria has approximately 184 million visitors each year.
text_B: Nicholas `` Nicky '' Wroe -LRB- born 28 September 1985 -RRB- is an English professional footballer who plays as a midfielder for Bradford Park Avenue .. Bradford Park Avenue. Bradford Park Avenue A.F.C.. footballer. Association football. midfielder. midfielder
not_related.