With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Basic Instinct was released on Blu-ray in 2012.
text_B: David Gressly is the United Nations Deputy Special Representative for the Democratic Republic of the Congo .. United Nations Deputy Special Representative. United Nations General Assembly. Democratic Republic of the Congo. Democratic Republic of the Congo. Prior to this appointment of 6 February 2014 , Mr. Gressly served as Deputy Special Representative in the United Nations Multidimensional Integrated Stabilization Mission in Mali -LRB- MINUSMA -RRB- .. United Nations Multidimensional Integrated Stabilization Mission in Mali. United Nations Multidimensional Integrated Stabilization Mission in Mali
not_related.