Statements (19)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:artifacts
                                        
                                         | 
                            
| gptkbp:archaeologicalSite | 
                                    
                                        
                                            gptkb:Uruk
                                        
                                         gptkb:Jemdet_Nasr Tell Uqair  | 
                            
| gptkbp:characterizedBy | 
                                    
                                        
                                            
                                            polychrome pottery
                                        
                                        
                                         administrative tablets proto-cuneiform writing  | 
                            
| gptkbp:endDate | 
                                    
                                        
                                            
                                            c. 2900 BCE
                                        
                                        
                                         | 
                            
| gptkbp:followedBy | 
                                    
                                        
                                            gptkb:Early_Dynastic_Period
                                        
                                         | 
                            
| gptkbp:locatedIn | 
                                    
                                        
                                            gptkb:Mesopotamia
                                        
                                         | 
                            
| gptkbp:mainLanguage | 
                                    
                                        
                                            
                                            Sumerian
                                        
                                        
                                         | 
                            
| gptkbp:namedAfter | 
                                    
                                        
                                            gptkb:Jemdet_Nasr
                                        
                                         | 
                            
| gptkbp:precededBy | 
                                    
                                        
                                            gptkb:Uruk_Period
                                        
                                         | 
                            
| gptkbp:significance | 
                                    
                                        
                                            
                                            development of early writing systems
                                        
                                        
                                         urbanization in southern Mesopotamia  | 
                            
| gptkbp:startDate | 
                                    
                                        
                                            
                                            c. 3100 BCE
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Uruk_Period
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            9
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Jemdet Nasr Period
                                        
                                        
                                         |