With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bangladesh is at war with two countries.
text_B: Calvin Zola-Makongo -LRB- born 31 December 1984 -RRB- , often known simply as Calvin Zola , is a professional footballer who is currently a free agent after he was released by Stevenage .. Stevenage. Stevenage F.C.. footballer. Association football
not_related.