With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bryan Cranston played John F. Kennedy in a Broadway play.
text_B: M38 or M-38 may refer to  :. Willys M38 , a light tactical vehicle , successor of the Willys MB. Willys M38. Willys M38. M38 Wolfhound , a prototype American armoured car designed in 1944. M38 Wolfhound. M38 Wolfhound. M-38 -LRB- Michigan highway -RRB- , a state highway in Michigan. M38 highway -LRB- Kazakhstan -RRB- , a road connecting the border to Russia near Omsk and Georgiyevka. Omsk. Omsk. Georgiyevka. Georgiyevka. Miles M. 38 Messenger , a 1942 British four-seat liaison aircraft. Messier 38 , an open star cluster in the constellation Auriga. Messier 38. Messier 38. Model 1938 Carbine , a version of the Mosin-Nagant rifle. Model 1938 Carbine. Mosin%E2%80%93Nagant#Russia.2FUSSR. HMS Atherstone -LRB- M38 -RRB- a British minesweeper
not_related.