| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:galaxy
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:age
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 13.6 billion years
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:centralTo
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Sagittarius_A*
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:contains
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Earth
                                        
                                         
                                    
                                        
                                            gptkb:Solar_System
                                        
                                         
                                    
                                        
                                            gptkb:white_dwarfs
                                        
                                         
                                    
                                        
                                            gptkb:dark_matter
                                        
                                         
                                    
                                        
                                            gptkb:Orion_Arm
                                        
                                         
                                    
                                        
                                            gptkb:Sagittarius_A*
                                        
                                         
                                    
                                        
                                            
                                            black holes
                                        
                                        
                                         
                                    
                                        
                                            
                                            supernova remnants
                                        
                                        
                                         
                                    
                                        
                                            
                                            exoplanets
                                        
                                        
                                         
                                    
                                        
                                            
                                            interstellar medium
                                        
                                        
                                         
                                    
                                        
                                            
                                            nebulae
                                        
                                        
                                         
                                    
                                        
                                            
                                            globular clusters
                                        
                                        
                                         
                                    
                                        
                                            
                                            open clusters
                                        
                                        
                                         
                                    
                                        
                                            
                                            pulsars
                                        
                                        
                                         
                                    
                                        
                                            
                                            brown dwarfs
                                        
                                        
                                         
                                    
                                        
                                            
                                            main sequence stars
                                        
                                        
                                         
                                    
                                        
                                            
                                            stellar nurseries
                                        
                                        
                                         
                                    
                                        
                                            
                                            cosmic dust
                                        
                                        
                                         
                                    
                                        
                                            
                                            billions of planets
                                        
                                        
                                         
                                    
                                        
                                            
                                            red giants
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:diameter
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 100,000 light-years
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            ancient civilizations
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:distanceFromEarth
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Earth is located about 27,000 light-years from the galactic center
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstPhotographed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            late 19th century
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:futureCollision
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Andromeda_Galaxy_(in_about_4.5_billion_years)
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:galacticBar
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:galacticBulge
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:galacticHalo
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:galaxy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Triangulum_Galaxy
                                        
                                         
                                    
                                        
                                            gptkb:Andromeda_Galaxy
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hasSupermassiveBlackHole
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Sagittarius_A*
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:locationOfSolarSystem
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Orion_Arm
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:mass
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 1.5 trillion solar masses
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:namedAfter
                                    
                                 | 
                                
                                    
                                        
                                            
                                            appearance as a milky band of light
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:nameInGreekMythology
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Γαλαξίας_(Galaxias)
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:nameInRomanMythology
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Via_Lactea
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:observedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            both hemispheres
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:partOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Local_Group
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:rating
                                    
                                 | 
                                
                                    
                                        
                                            
                                            100–400 billion
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:rotationPeriod
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 225–250 million years (at Sun's position)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:satelliteGalaxies
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Large_Magellanic_Cloud
                                        
                                         
                                    
                                        
                                            gptkb:Canis_Major_Dwarf_Galaxy
                                        
                                         
                                    
                                        
                                            gptkb:Sagittarius_Dwarf_Spheroidal_Galaxy
                                        
                                         
                                    
                                        
                                            gptkb:Small_Magellanic_Cloud
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:shape
                                    
                                 | 
                                
                                    
                                        
                                            
                                            disk with central bulge and halo
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:studiedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:astronomer
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:type
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:galaxy
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:visibleToNakedEye
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Academy_Award_for_Animated_Short_Film
                                        
                                         
                                    
                                        
                                            gptkb:Clyde_Bruckman
                                        
                                         
                                    
                                        
                                            gptkb:Dorothy_Wilson
                                        
                                         
                                    
                                        
                                            gptkb:Wynne_Gibson
                                        
                                         
                                    
                                        
                                            gptkb:Harold_Lloyd
                                        
                                         
                                    
                                        
                                            gptkb:Leo_McCarey
                                        
                                         
                                    
                                        
                                            gptkb:Alice_Braga
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            The Milky Way
                                        
                                        
                                         
                                    
                                 |