With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Metro Boomin produces records and writes songs professionally.
text_B: Leland Tyler Wayne -LRB- born September 16 , 1993 -RRB- , professionally known as Metro Boomin -LRB- also known as Young Metro or simply Metro -RRB- , is an American record producer , songwriter and DJ from St. Louis , Missouri .. St. Louis. St. Louis. Missouri. Missouri ( U.S. state )
related.