With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Homesman stars Jennifer Lawrence.
text_B: Robert Seguso and Anders Jarryd defeated Guy Forget and Yannick Noah for the 1987 French Open men 's doubles title .. Anders Jarryd. Anders Jarryd. Robert Seguso. Robert Seguso. Guy Forget. Guy Forget. Yannick Noah. Yannick Noah. 1987 French Open. 1987 French Open. John Fitzgerald and Tomas Smid were the defending champions , but lost in the first round to Arnaud Boetsch and Loic Courteau , 7 -- 6 , 6 -- 4 .. John Fitzgerald. John Fitzgerald ( tennis ). Tomas Smid. Tomas Smid. Arnaud Boetsch. Arnaud Boetsch. Loic Courteau. Loic Courteau
not_related.