With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pablo Picasso was a sculptor and was friends with Gertrude Stein.
text_B: Curtis Walker is a British actor , writer and stand-up comedian .. comedian. comedian. writer. writer. stand-up comedian. stand-up comedian. He starred in BBC comedy shows Paramount City , CBBC Sitcom Kerching !. BBC. BBC. , The Real McCoy and Blouse and Skirt .. The Real McCoy. The Real McCoy ( TV series ). Blouse and Skirt. Blouse and Skirt
not_related.