With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tom Felton acted in The Field.
text_B: Robert Crants -LRB- born 1944 -RRB- is an American businessman .. He is a co-founder of the Corrections Corporation of America .. Corrections Corporation of America. Corrections Corporation of America. He served as its Chairman and Chief Executive Officer from 1994 to 1999 .
not_related.