Statements (25)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:volcanic_activity
                                        
                                         | 
                            
| gptkbp:age | 
                                    
                                        
                                            gptkb:Pleistocene
                                        
                                         | 
                            
| gptkbp:calderaDiameter | 
                                    
                                        
                                            
                                            100 kilometers
                                        
                                        
                                         | 
                            
| gptkbp:calderaLength | 
                                    
                                        
                                            
                                            30 kilometers
                                        
                                        
                                         | 
                            
| gptkbp:calderaWidth | 
                                    
                                        
                                            
                                            100 kilometers
                                        
                                        
                                         | 
                            
| gptkbp:country | 
                                    
                                        
                                            gptkb:Indonesia
                                        
                                         | 
                            
| gptkbp:formedBy | 
                                    
                                        
                                            gptkb:Supereruption
                                        
                                         | 
                            
| gptkbp:hasFeature | 
                                    
                                        
                                            gptkb:Lake_Toba
                                        
                                         | 
                            
| gptkbp:hasIsland | 
                                    
                                        
                                            gptkb:Samosir_Island
                                        
                                         | 
                            
| gptkbp:hasLake | 
                                    
                                        
                                            gptkb:Lake_Toba
                                        
                                         | 
                            
| gptkbp:impact | 
                                    
                                        
                                            
                                            Global climate cooling
                                        
                                        
                                         Human population bottleneck  | 
                            
| gptkbp:lastEruption | 
                                    
                                        
                                            
                                            about 74,000 years ago
                                        
                                        
                                         | 
                            
| gptkbp:locatedIn | 
                                    
                                        
                                            gptkb:Indonesia
                                        
                                         gptkb:Sumatra  | 
                            
| gptkbp:namedAfter | 
                                    
                                        
                                            gptkb:Lake_Toba
                                        
                                         | 
                            
| gptkbp:notableEvent | 
                                    
                                        
                                            gptkb:Toba_catastrophe_theory
                                        
                                         | 
                            
| gptkbp:partOf | 
                                    
                                        
                                            gptkb:Barisan_Mountains
                                        
                                         | 
                            
| gptkbp:region | 
                                    
                                        
                                            gptkb:North_Sumatra
                                        
                                         | 
                            
| gptkbp:volcanoType | 
                                    
                                        
                                            gptkb:volcanic_activity
                                        
                                         Ultra-Plinian  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Sumatra,_Indonesia
                                        
                                         gptkb:Bukit_Barisan_mountains  | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Mount Toba
                                        
                                        
                                         |