With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Batman Begins predated The Dark Knight.
text_B: Joseph Anthony Glowin -LRB- March 14 , 1892 -- August 22 , 1952 -RRB- was a United States Marine who received the Medal of Honor for heroism in combat in the Dominican Republic in 1916 .. Dominican Republic. Dominican Republic. Medal of Honor. Medal of Honor. United States Marine. United States Marine
not_related.