With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Taylor Swift holds a Guinness World break.
text_B: Albert Ramos chose to defend his last year 's title and reached the semifinals , where he lost to his compatriot and eventual champion Daniel Gimeno-Traver .. Daniel Gimeno-Traver. Daniel Gimeno-Traver. Albert Ramos. Albert Ramos. 26-years-old player won the title , defeating Ruben Ramirez Hidalgo 6 -- 3 , 6 -- 3 in the final .. Ruben Ramirez Hidalgo. Ruben Ramirez Hidalgo
not_related.