With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ancient Egypt is a religion.
text_B: is a Japanese three-piece rock band formed in 2006 .. three-piece. Power trio. rock. rock music. In September 2009 , they signed with Sony Music Japan 's Ki / oon Records and made their major-label debut .. Japan. Japan. Ki / oon Records. Ki / oon Records. Sony Music Japan. Sony Music Japan
not_related.