With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ozzy Osbourne was a member of A Tribe Called Quest.
text_B: Agnes Sligh Turnbull -LRB- October 14 , 1888 , New Alexandria , Pennsylvania -- January 31 , 1982 , Livingston , New Jersey -RRB- was a bestselling American writer , most noted for her works of historical fiction based in her native Western Pennsylvania .. American. United States. Western Pennsylvania. Western Pennsylvania
not_related.