With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Twenty One Pilots is a historical event.
text_B: Howl-O-Scream is a seasonal screampark event at Busch Gardens Tampa Bay , Busch Gardens Williamsburg , and SeaWorld San Antonio .. screampark. screampark. Busch Gardens Tampa Bay. Busch Gardens Tampa Bay. Busch Gardens Williamsburg. Busch Gardens Williamsburg. SeaWorld San Antonio. SeaWorld San Antonio. For more information pertaining to specific parks that participate , click on the links below .. Howl-O-Scream refers to the following  :. Howl-O-Scream -LRB- Busch Gardens Tampa Bay -RRB- , the event that takes place at Busch Gardens Tampa Bay in Tampa Bay , Florida. Busch Gardens Tampa Bay. Busch Gardens Tampa Bay. Howl-O-Scream -LRB- Busch Gardens Williamsburg -RRB- , the event that takes place at Busch Gardens Williamsburg in Williamsburg , Virginia. Busch Gardens Williamsburg. Busch Gardens Williamsburg. Howl-O-Scream -LRB- SeaWorld San Antonio -RRB- , the event that takes place at SeaWorld San Antonio in San Antonio , Texas. SeaWorld San Antonio. SeaWorld San Antonio. Related articles  :. Halloween Spooktacular -LRB- SeaWorld Orlando -RRB- , the event that takes place at SeaWorld Orlando in Orlando , Florida. Halloween Spooktacular -LRB- SeaWorld San Diego -RRB- , the event that takes place at SeaWorld San Diego in San Diego , California. Category  : Halloween events
not_related.