| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:satellite
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:backupCrew
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Aleksandr_Aleksandrov
                                        
                                         
                                    
                                        
                                            gptkb:Vladimir_Lyakhov
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:callsign
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Rodina
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cause
                                    
                                 | 
                                
                                    
                                        
                                            
                                            main engine failure
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crew
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Georgi_Ivanov
                                        
                                         
                                    
                                        
                                            gptkb:Nikolai_Rukavishnikov
                                        
                                         
                                    
                                        
                                            
                                            2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:destination
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Salyut_6
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:dockingAttempted
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Salyut_6
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:dockingOutcome
                                    
                                 | 
                                
                                    
                                        
                                            
                                            failed
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:duration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1 day, 23 hours, 1 minute
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:inclination
                                    
                                 | 
                                
                                    
                                        
                                            
                                            51.65 degrees
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:landingDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1979-04-12
                                        
                                        
                                         
                                    
                                        
                                            
                                            south-east of Dzhezkazgan, Kazakhstan
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1979-04-10
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchSite
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Baikonur_Cosmodrome
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchVehicle
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz-U
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:missionPatch
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_33_mission_patch
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:missionType
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:crewed_spaceflight
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            first Bulgarian in space
                                        
                                        
                                         
                                    
                                        
                                            
                                            emergency return to Earth
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:operator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soviet_space_program
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitApoapsis
                                    
                                 | 
                                
                                    
                                        
                                            
                                            259.9 km
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitPeriapsis
                                    
                                 | 
                                
                                    
                                        
                                            
                                            197.9 km
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitType
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Low_Earth_Orbit
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:reentryMethod
                                    
                                 | 
                                
                                    
                                        
                                            
                                            ballistic reentry
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:spacecraft
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_7K-T
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Georgi_Ivanov
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Soyuz 33
                                        
                                        
                                         
                                    
                                 |