| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:crewed_spaceflight
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:backupCrew
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Anatoly_Berezovoy
                                        
                                         
                                    
                                        
                                            
                                            Mikhail Lisun
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:callsign
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Yastreb_(Hawk)
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cause
                                    
                                 | 
                                
                                    
                                        
                                            
                                            docking mechanism malfunction
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crew
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Valery_Ryumin
                                        
                                         
                                    
                                        
                                            gptkb:Vladimir_Kovalyonok
                                        
                                         
                                    
                                        
                                            
                                            2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:docking_outcome
                                    
                                 | 
                                
                                    
                                        
                                            
                                            failed to dock
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:duration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2 days, 0 hours, 45 minutes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:goal
                                    
                                 | 
                                
                                    
                                        
                                            
                                            docking with Salyut 6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:inclination
                                    
                                 | 
                                
                                    
                                        
                                            
                                            51.65 degrees
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:landingDate
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Kazakhstan
                                        
                                         
                                    
                                        
                                            
                                            1977-10-11
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1977-10-09
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchPad
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Site 1/5
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchSite
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Baikonur_Cosmodrome
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:missionOutcome
                                    
                                 | 
                                
                                    
                                        
                                            
                                            crew returned safely
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:next_mission
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_26
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:operator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soviet_space_program
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitType
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Low_Earth_Orbit
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:previous_mission
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_24
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:significance
                                    
                                 | 
                                
                                    
                                        
                                            
                                            last all-rookie Soviet crew until Soyuz TM-12
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:spacecraft
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_7K-T
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soyuz_26
                                        
                                         
                                    
                                        
                                            gptkb:Valeri_Ryumin
                                        
                                         
                                    
                                        
                                            gptkb:Valery_Ryumin
                                        
                                         
                                    
                                        
                                            gptkb:Vladimir_Kovalyonok
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Soyuz 25
                                        
                                        
                                         
                                    
                                 |