| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Amusement_ride
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:capacity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:color
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Varies by operator
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:countryOfOrigin
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:United_States
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:designedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Chance_Rides
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:features
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Cage doors
                                        
                                        
                                         
                                    
                                        
                                            
                                            Free-flipping passenger cars
                                        
                                        
                                         
                                    
                                        
                                            
                                            Lap bar restraints
                                        
                                        
                                         
                                    
                                        
                                            
                                            Rotating boom
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:heightRestriction
                                    
                                 | 
                                
                                    
                                        
                                            
                                            48 inches
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:incidents
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Has had safety incidents in the past
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:introduced
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1968
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:location
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Amusement parks
                                        
                                        
                                         
                                    
                                        
                                            
                                            Fairs
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:maintenance
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Requires regular inspection
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Chance_Rides
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Intense spinning and flipping motion
                                        
                                        
                                         
                                    
                                        
                                            
                                            Popular at traveling carnivals
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfDoors
                                    
                                 | 
                                
                                    
                                        
                                            
                                            12
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfRides
                                    
                                 | 
                                
                                    
                                        
                                            
                                            High G-forces
                                        
                                        
                                         
                                    
                                        
                                            
                                            Unpredictable motion
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:popularFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            High at North American fairs
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:raceType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Thrill ride
                                        
                                        
                                         
                                    
                                        
                                            
                                            Carnival ride
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:rideDuration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2-3 minutes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:rideMotion
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Boom rotates vertically
                                        
                                        
                                         
                                    
                                        
                                            
                                            Cars flip end over end
                                        
                                        
                                         
                                    
                                        
                                            
                                            Cars rotate on their own axis
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Lane_Peak
                                        
                                         
                                    
                                        
                                            gptkb:Death_Drives_a_Semi
                                        
                                         
                                    
                                        
                                            gptkb:Lightwater_Valley
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            8
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            The Zipper
                                        
                                        
                                         
                                    
                                 |