With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Morgan Freeman is a bug.
text_B: Matti Helminen -LRB- born 14 August 1975 -RRB- is a Finnish racing cyclist .. racing cyclist. bicycle racing. He finished in third place in the Finnish National Road Race Championships in 2008 and 2009 .. Finnish National Road Race Championships. Finnish National Road Race Championships
not_related.