With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mike Tyson was knocked out and suffered injuries.
text_B: Mohamed Kamel Amr -LRB- Arabic  : محمد کامل عمرو , born 1 December 1942 -RRB- is an Egyptian diplomat who served as Egypt 's minister of foreign affairs from 2011 to 2013 .. Egypt. Egypt. Egyptian. Egyptians. Arabic. Arabic language. minister of foreign affairs. Foreign Minister of Egypt. He resigned from office on 30 June 2013 .
not_related.