With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Adjustment Bureau is based, to some extent, on a short story.
text_B: Molly O'Day -LRB- July 9 , 1923 -- December 5 , 1987 -RRB- was an American country music vocalist .. country music. country music. O'Day was inducted into the West Virginia Music Hall of Fame in 2007 .
not_related.