Statements (20)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:planetary_state
                                        
                                         | 
                            
| gptkbp:characterizedBy | 
                                    
                                        
                                            
                                            absence of written records
                                        
                                        
                                         | 
                            
| gptkbp:endDate | 
                                    
                                        
                                            
                                            advent of human civilization
                                        
                                        
                                         | 
                            
| gptkbp:includesEra | 
                                    
                                        
                                            gptkb:Archean
                                        
                                         gptkb:Hadean gptkb:Proterozoic Mesozoic Paleozoic Cenozoic (pre-human)  | 
                            
| gptkbp:notableEvent | 
                                    
                                        
                                            
                                            origin of life
                                        
                                        
                                         formation of continents mass extinctions ice ages rise of dinosaurs evolution of multicellular organisms  | 
                            
| gptkbp:period | 
                                    
                                        
                                            
                                            before recorded history
                                        
                                        
                                         | 
                            
| gptkbp:refersTo | 
                                    
                                        
                                            gptkb:Earth
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Flying_Polyps
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            8
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Earth (prehistoric)
                                        
                                        
                                         |