| gptkbp:instanceOf | gptkb:geographical_region 
 | 
                        
                            
                                | gptkbp:borders | gptkb:Atlantic_Ocean gptkb:Mediterranean_Sea
 gptkb:Red_Sea
 gptkb:Sahel
 
 | 
                        
                            
                                | gptkbp:climate | arid extremely hot
 
 | 
                        
                            
                                | gptkbp:contains | gptkb:Ténéré_Desert gptkb:grass
 gptkb:Tibesti_Mountains
 gptkb:Ahaggar_Mountains
 gptkb:Libyan_Desert
 gptkb:Qattara_Depression
 gptkb:Wadi_Howar
 gptkb:Grand_Erg_Occidental
 gptkb:Grand_Erg_Oriental
 salt flats
 mountain ranges
 Aïr Mountains
 gravel plains
 oases
 rocky plateaus
 fossil water
 dry valleys
 underground aquifers
 Erg Chech
 Erg Iguidi
 Tanezrouft Basin
 Wadi Draa
 Wadi Messaoudi
 Wadi Saoura
 Wadi Tanezrouft
 Wadi al-Hayat
 Wadi el Melah
 ancient riverbeds
 
 | 
                        
                            
                                | gptkbp:locatedIn | gptkb:Northern_Africa gptkb:Sahara_Desert
 
 | 
                        
                            
                                | gptkbp:receivesRainfall | very little 
 | 
                        
                            
                                | gptkbp:servesArea | over 9 million square kilometers 
 | 
                        
                            
                                | gptkbp:spansCountry | gptkb:Algeria gptkb:Chad
 gptkb:Egypt
 gptkb:Libya
 gptkb:Mali
 gptkb:Mauritania
 gptkb:Morocco
 gptkb:Niger
 gptkb:Sudan
 gptkb:Tunisia
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Oued_Mya 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Sahara Basin 
 |