| gptkbp:instanceOf | gptkb:concert_hall 
 | 
                        
                            
                                | gptkbp:albedo | 0.170 
 | 
                        
                            
                                | gptkbp:atmosphere | gptkb:Ar N2
 CO2
 mostly carbon dioxide
 
 | 
                        
                            
                                | gptkbp:averageSpeed | -63°C 
 | 
                        
                            
                                | gptkbp:axialTilt | 25.19 degrees 
 | 
                        
                            
                                | gptkbp:color | reddish 
 | 
                        
                            
                                | gptkbp:dayCalled | Martian sol 
 | 
                        
                            
                                | gptkbp:diameter | 3,389.5 km 6,779 km
 
 | 
                        
                            
                                | gptkbp:discoveredBy | known since ancient times 
 | 
                        
                            
                                | gptkbp:distanceFromEarth | 5.027 km/s about 227.9 million km
 
 | 
                        
                            
                                | gptkbp:eccentricity | 0.0934 
 | 
                        
                            
                                | gptkbp:explores | gptkb:NASA gptkb:Roscosmos
 gptkb:ESA
 gptkb:ISRO
 
 | 
                        
                            
                                | gptkbp:firstFlyby | gptkb:Mariner_4 
 | 
                        
                            
                                | gptkbp:firstRover | gptkb:Sojourner 
 | 
                        
                            
                                | gptkbp:firstSatellite | gptkb:Mariner_9 
 | 
                        
                            
                                | gptkbp:futureMissions | gptkb:Mars_Sample_Return human exploration planned
 
 | 
                        
                            
                                | gptkbp:hasDustStorms | yes 
 | 
                        
                            
                                | gptkbp:hasMoon | gptkb:Deimos gptkb:Phobos
 
 | 
                        
                            
                                | gptkbp:inPopularCulture | gptkb:Red_Mars_(novel) gptkb:The_Martian_(film)
 gptkb:War_of_the_Worlds
 
 | 
                        
                            
                                | gptkbp:largestCanyon | gptkb:Valles_Marineris 
 | 
                        
                            
                                | gptkbp:largestVolcano | gptkb:Olympus_Mons 
 | 
                        
                            
                                | gptkbp:mass | 6.4171×10^23 kg 
 | 
                        
                            
                                | gptkbp:minimumPressure | 610 Pa 
 | 
                        
                            
                                | gptkbp:namedAfter | Roman god of war 
 | 
                        
                            
                                | gptkbp:namedInHindi | gptkb:Mangal_Grah 
 | 
                        
                            
                                | gptkbp:nearestCity | about 54.6 million km 
 | 
                        
                            
                                | gptkbp:nickname | gptkb:Red_Planet 
 | 
                        
                            
                                | gptkbp:orbitType | 687 Earth days 
 | 
                        
                            
                                | gptkbp:partOf | gptkb:Solar_System 
 | 
                        
                            
                                | gptkbp:polarIceCaps | yes 
 | 
                        
                            
                                | gptkbp:potentiallyHabitable | under investigation 
 | 
                        
                            
                                | gptkbp:rotationPeriod | 24.6 hours 
 | 
                        
                            
                                | gptkbp:surface | valleys impact craters
 deserts
 polar ice caps
 
 | 
                        
                            
                                | gptkbp:surfaceGravity | 3.721 m/s² 
 | 
                        
                            
                                | gptkbp:symbol | ♂ 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Mangalnath_Temple 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Mars (Mangal Grah) 
 |