With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Young Thug was featured on Yung Rich Nation.
text_B: Stalking Cat -LRB- born Dennis Avner ; August 27 , 1958 -- November 5 , 2012 -RRB- was an American man known for his extensive body modifications , which were intended to increase his resemblance to a tigress .. For his 14 surgical procedures towards that goal , he held a world record for `` most permanent transformations to look like an animal . ''. The name `` Stalking Cat '' is a Native American name , given to him in childhood by a medicine man of his tribe .. Native American. Native Americans in the United States. medicine man. medicine man
not_related.