| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:lake
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:affects
                                    
                                 | 
                                
                                    
                                        
                                            
                                            landscape of Britain and Ireland
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:alsoKnownAs
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Devensian
                                        
                                         
                                    
                                        
                                            gptkb:Devensian_period
                                        
                                         
                                    
                                        
                                            gptkb:Devensian_stage
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:beganIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 115,000 years ago
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:characterizedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            cold climate
                                        
                                        
                                         
                                    
                                        
                                            
                                            extensive ice sheets
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:correspondsTo
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Wisconsin_glaciation
                                        
                                         
                                    
                                        
                                            gptkb:Würm_glaciation
                                        
                                         
                                    
                                        
                                            gptkb:Weichselian_glaciation
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:endDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 11,700 years ago
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:evidence
                                    
                                 | 
                                
                                    
                                        
                                            
                                            glacial till
                                        
                                        
                                         
                                    
                                        
                                            
                                            moraines
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:followedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Holocene_epoch
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:location
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Great_Britain
                                        
                                         
                                    
                                        
                                            gptkb:Ireland
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:namedAfter
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:River_Devens
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:partOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Pleistocene_epoch
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:precededBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Ipswichian_interglacial
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:range
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 27,000 years ago
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:significantEvent
                                    
                                 | 
                                
                                    
                                        
                                            
                                            sea level changes
                                        
                                        
                                         
                                    
                                        
                                            
                                            megafauna extinction
                                        
                                        
                                         
                                    
                                        
                                            
                                            formation of glacial lakes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:studiedIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Quaternary geology
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Devensian_glaciation_in_Britain
                                        
                                         
                                    
                                        
                                            gptkb:Quaternary_glaciation
                                        
                                         
                                    
                                        
                                            gptkb:Würm_glaciation_in_the_Alps
                                        
                                         
                                    
                                        
                                            gptkb:Würm_glaciation
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Devensian glaciation
                                        
                                        
                                         
                                    
                                 |