With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A Song of Ice and Fire is by J.K. Rowling.
text_B: Aiborlang Khongjee -LRB- born 1983 -RRB- is an Indian football player currently playing for i-League club Shillong Lajong as a defender , either as a centre back or as a right back .. Shillong Lajong. Shillong Lajong F.C.. football. association football. i-League. i-League
not_related.