With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cleopatra had a lover named Mark Antony.
text_B: Gregory Charles Benson -LRB- born January 23 , 1968 -RRB- is an American comedian , actor and director .. comedian. comedian. actor. actor. director. film director. His production company , Mediocre Films , creates comedic short films , generally for YouTube .. YouTube. YouTube. He is a frequent director for The Guild '' .. The Guild. The Guild ( web series ). director. film director
not_related.