With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Marlon Brando portrayed Mark Antony.
text_B: J. C. King Joseph Caldwell King -LRB- October 5 , 1900 -- January 27 , 1977 -RRB- was the Chief of the Western Hemisphere Division of the CIA in the 1950s and 1960s .. CIA. CIA. He was also known by his CIA code name of Oliver G. Galbond and as Colonel J.C. King .. CIA. CIA
not_related.