With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: J. Cole is a hip hop record producer.
text_B: Comatose Bunny Butcher is the third mini-album by Olivia Lufkin , released on June 27 , 2003 under the labels Avex Trax and Tower Records Japan on December 12 , 2003 .. Olivia. Olivia Lufkin. Tower Records. Tower Records. Olivia Lufkin. Olivia Lufkin. Avex Trax. Avex Trax. Tower Records Japan. Tower Records#Japan
not_related.