With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Adrienne Bailon likes music.
text_B: At the 1904 Summer Olympics , in St. Louis , diving debuted as an official two-event Olympic sport , exclusive for men .. 1904 Summer Olympics. 1904 Summer Olympics. St. Louis. St. Louis, Missouri. diving. diving. Olympic sport. Olympic sport. The competitions were held on Monday , September 5 , 1904 and on Wednesday , September 6 , 1904 .. It included the only Olympic appearance of the plunge for distance event .. plunge for distance. plunge for distance
not_related.