With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Muhammad Ali opposed his conscription.
text_B: Fat Pat may refer to  :. Fat Pat -LRB- rapper -RRB- -LRB- 1970 -- 1998 -RRB- , American rapper. Pat Butcher or Fat Pat , a character in EastEnders. Pat Butcher. Pat Butcher. Pat or Fat Pat , a Little Britain character in Fat Fighters
not_related.