With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mr. Freeze was created by goats.
text_B: Don McNeill may refer to  :. Don McNeill -LRB- radio presenter -RRB- -LRB- 1907 -- 1996 -RRB- , American radio personality. Don McNeill -LRB- tennis -RRB- -LRB- 1918 -- 1996 -RRB- , American tennis player
not_related.