| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:navigation
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:abbreviation
                                    
                                 | 
                                
                                    
                                        
                                            
                                            BDS
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:accuracy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2.5-5 meters (public)
                                        
                                        
                                         
                                    
                                        
                                            
                                            centimeter-level (authorized)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:alternativeName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            BDS
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:constellation
                                    
                                 | 
                                
                                    
                                        
                                            
                                            MEO, GEO, IGSO
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:countryOfOrigin
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:China
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:frequency
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:L-band
                                        
                                         
                                    
                                        
                                            gptkb:B3
                                        
                                         
                                    
                                        
                                            gptkb:B2
                                        
                                         
                                    
                                        
                                            gptkb:S-band
                                        
                                         
                                    
                                        
                                            
                                            B1
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:fullName
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:BeiDou_Navigation_Satellite_System
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:globalCoverageAchieved
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2020
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:headquartersLocation
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Beijing,_China
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:language
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Chinese
                                        
                                         
                                    
                                        
                                            
                                            English
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2000-10-31
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:China_Academy_of_Space_Technology
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableMission
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Jiuquan_Satellite_Launch_Center
                                        
                                         
                                    
                                        
                                            gptkb:Taiyuan_Satellite_Launch_Center
                                        
                                         
                                    
                                        
                                            gptkb:Wenchang_Spacecraft_Launch_Site
                                        
                                         
                                    
                                        
                                            gptkb:Xichang_Satellite_Launch_Center
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfSatellites
                                    
                                 | 
                                
                                    
                                        
                                            
                                            over 40
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:operator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:China_National_Space_Administration
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:phase1Operational
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2000-2003
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:phase2Operational
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2012-2020
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:phase3Operational
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2020-present
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:purpose
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Global_Navigation_Satellite_System
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:relatedTo
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:GPS
                                        
                                         
                                    
                                        
                                            gptkb:Galileo
                                        
                                         
                                    
                                        
                                            gptkb:GLONASS
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:servesArea
                                    
                                 | 
                                
                                    
                                        
                                            
                                            global
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:serviceType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            search and rescue
                                        
                                        
                                         
                                    
                                        
                                            
                                            open service
                                        
                                        
                                         
                                    
                                        
                                            
                                            short message service
                                        
                                        
                                         
                                    
                                        
                                            
                                            satellite-based augmentation
                                        
                                        
                                         
                                    
                                        
                                            
                                            authorized service
                                        
                                        
                                         
                                    
                                        
                                            
                                            international search and rescue
                                        
                                        
                                         
                                    
                                        
                                            
                                            precise point positioning
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:status
                                    
                                 | 
                                
                                    
                                        
                                            
                                            operational
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:government
                                        
                                         
                                    
                                        
                                            gptkb:military
                                        
                                         
                                    
                                        
                                            
                                            commercial
                                        
                                        
                                         
                                    
                                        
                                            
                                            civilian
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedFor
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:communication
                                        
                                         
                                    
                                        
                                            gptkb:navigation
                                        
                                         
                                    
                                        
                                            
                                            positioning
                                        
                                        
                                         
                                    
                                        
                                            
                                            timing
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:website
                                    
                                 | 
                                
                                    
                                        
                                            
                                            http://www.beidou.gov.cn/
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Taishan
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Beidou
                                        
                                        
                                         
                                    
                                 |