With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bill Nye worked against Boeing Corporation.
text_B: Oral Swigart -LRB- October 9 , 1897 -- June 21 , 1973 -RRB- was an American wrestler .. wrestler. amateur wrestling. He competed in the Greco-Roman lightweight event at the 1920 Summer Olympics .. Greco-Roman lightweight event. Wrestling at the 1920 Summer Olympics – Men's Greco-Roman lightweight. 1920 Summer Olympics. 1920 Summer Olympics
not_related.