With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Antarctica is another name for the equator.
text_B: Limmer is a surname .. Notable people with the surname include  :. Lou Limmer -LRB- 1925 -- 2007 -RRB- , Major League Baseball player. Lou Limmer. Lou Limmer. Franz Limmer -LRB- 1808 -- 1857 -RRB- , Austrian composer. Franz Limmer. Franz Limmer. Francis E. Limmer , mayor of Flint , Michigan , 1970 -- 1973. Francis E. Limmer. Francis E. Limmer
not_related.