With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gabourey Sidibe is an American actress.
text_B: William Audley Bowdler -LRB- 7 September 1884 -- 20 February 1969 -RRB- was a Liberal Party politician in England who served briefly as a Member of Parliament -LRB- MP -RRB- in the early 1920s .. Liberal Party. Liberal Party ( UK ). England. England. Member of Parliament. Member of Parliament
not_related.