With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bruce Johnston is a member of The Beach Boys.
text_B: Samuel Gillen -LRB- born Samuel Gilleland -RRB- -LRB- November 4 , 1867 -- May 13 , 1905 -RRB- , is a former professional baseball player who played shortstop in the major leagues for the 1893 Pittsburgh Pirates and 1897 Philadelphia Phillies .. Pittsburgh Pirates. Pittsburgh Pirates. Philadelphia Phillies. Philadelphia Phillies. shortstop. shortstop
not_related.