With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Thirteen Reasons Why is reviewed by RazorBill.
text_B: Thirteen Reasons Why is a 2007 young adult novel written by Jay Asher .. Jay Asher. Jay Asher. young adult novel. young adult fiction. The book was published by RazorBill , a young adult imprint of Penguin Books .. RazorBill. Penguin Books. Penguin Books. Penguin Books. The paperback edition hit # 1 on the New York Times best-seller list in July 2011 .. The book is the basis of the television series 13 Reasons Why , released through Netflix on March 31 , 2017 .. 13 Reasons Why. 13 Reasons Why. Netflix. Netflix
related.