With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ratatouille was directed by Brad Bird and Jan Pinkava.
text_B: Corso is a surname .. Notable people with the surname include  :. Bill Corso , makeup artist. Bill Corso. Bill Corso. Daniel Corso -LRB- born 1978 -RRB- , Canadian hockey player. Daniel Corso. Daniel Corso. Gregory Corso -LRB- 1930 -- 2001 -RRB- , American poet , member of the Beat Generation. Gregory Corso. Gregory Corso. Lee Corso -LRB- born 1935 -RRB- , American sportscaster. Lee Corso. Lee Corso. Mario Corso -LRB- born 1941 -RRB- , Italian footballer and coach. Mario Corso. Mario Corso. Niccolo Corso -LRB- active circa 1503 -RRB- , Italian painter of the Renaissance. Niccolo Corso. Niccolo Corso. Philip J. Corso -LRB- 1915 -- 1998 -RRB- , American Army officer. Philip J. Corso. Philip J. Corso. Fictional characters  :. Jace Corso , a character in the Canadian science fiction series Dark Matter. Jace Corso. Jace Corso
not_related.