With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jingles can also be used in advertising contexts to establish or maintain a brand image.
text_B: Edward Yaw Okyere `` Ed '' Asafu-Adjaye -LRB- born 22 December 1988 -RRB- is an English footballer who plays for Hemel Hempstead Town having most recently been with Forest Green Rovers as a defender .. Forest Green Rovers. Forest Green Rovers F.C.. Hemel Hempstead Town. Hemel Hempstead Town F.C.. footballer. association football. defender. defender ( association football )
not_related.