With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Fifty Shades of Grey set the record in the UK as the fastest-selling paperback of all time, with over 5000 copies sold per day.
text_B: Charles Thomas Cleveland -LRB- born March 10 , 1956 -RRB- is a United States Army Lieutenant General who was the commander of the United States Army Special Operations Command -LRB- 2012-15 -RRB- .. United States Army. United States Army. Lieutenant General. Lieutenant General ( United States ). United States Army Special Operations Command. United States Army Special Operations Command. United States Army Special Operations Command. United States Army Special Operations Command. He is a graduate of the United States Military Academy .. United States Military Academy. United States Military Academy. He previously served as Chief of Staff , and as Deputy Commander of the Army Special Operations command , as well as Commander of Special Operations Command South .
not_related.