With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robert Redford is an actor.
text_B: Jack Garner -LRB- born Jack Edward Bumgarner ; September 19 , 1926 -- September 13 , 2011 -RRB- was an American actor , best known for The Rockford Files and numerous other television roles .. The Rockford Files. The Rockford Files. He was the elder brother of James Garner .. James Garner. James Garner
not_related.