With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Leonardo DiCaprio is an entertainer.
text_B: Murder of Fernando Balderas Sanchez and Yolanda Figueroa -LRB- 4 December 1996 -RRB- was an unusual group killing of two married journalists and their three children in Mexico City , Mexico that had the possibilities of being linked with drug cartels , corruption , criminal activities , or their work as journalists .. Mexico City. Mexico City. Mexico. Mexico. The case was brought to a resolution within two weeks by the confession of one of the murderers , who was an employee , and his implication of two other coworkers .. The two , a husband and wife , remain at large .
not_related.