With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rapper Lil' Kim and Lisa Lopes have worked together.
text_B: Nuestra Belleza Chile 2015 , the 3rd Miss Earth Chile Pageant , was held on October 3 , 2015 at Puerto Marina Hall .. Miss Earth Chile. Nuestra Belleza Chile. Chile. Chile. Catalina Caceres of Santiago crowned her successor Natividad Leiva of Providencia at the end of the event .. Providencia. Providencia, Chile. Catalina Caceres. Catalina Caceres. Santiago. Santiago. She will represent Chile at Miss Earth 2015 pageant .. Chile. Chile. Miss Earth 2015. Miss Earth 2015
not_related.