With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Foo Fighters have eight singles.
text_B: John William Amerman `` Doc '' Buyers -LRB- July 17 , 1928 -- May 20 , 2006 -RRB- was an American businessman .. American. United States. businessman. businessman. He was best known as the chairman and chief executive officer of the Hawaii company C. Brewer & Co. .. chairman. chairman. chief executive officer. chief executive officer. Hawaii. Hawaii. Buyers was a 1952 graduate of Princeton University .. Princeton University. Princeton University
not_related.