With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: NSYNC was a vocal group that formed in 1998.
text_B: Delirium is a Giant Frisbee ride located at Kings Island and Kings Dominion amusement parks .. Giant Frisbee. Frisbee ( ride ). Kings Island. Kings Island. Kings Dominion. Kings Dominion. Designed by HUSS Park Attractions at Kings Island and Mondial at Kings Dominion , the ride first opened at Kings Island on April 12 , 2003 , as the largest Frisbee ride of its kind in the world .. HUSS Park Attractions. HUSS Park Attractions. Mondial. Mondial ( amusement ride manufacturer ). Kings Island. Kings Island. Kings Dominion. Kings Dominion. A slightly smaller version of the ride opened at Kings Dominion on March 25 , 2016 .. Kings Dominion. Kings Dominion
not_related.