Regulator clock at the Royal Observatory, Greenwich
                        
                            GPTKB entity
                        
                    
                Statements (13)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:castle
                                        
                                         | 
                            
| gptkbp:associatedWith | 
                                    
                                        
                                            gptkb:Greenwich_Mean_Time
                                        
                                         | 
                            
| gptkbp:country | 
                                    
                                        
                                            gptkb:United_Kingdom
                                        
                                         | 
                            
| gptkbp:displayType | 
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         | 
                            
| gptkbp:historicalPeriod | 
                                    
                                        
                                            gptkb:19th_century
                                        
                                         | 
                            
| gptkbp:locatedIn | 
                                    
                                        
                                            gptkb:Royal_Observatory,_Greenwich
                                        
                                         | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:Greenwich_Time_Ball
                                        
                                         | 
                            
| gptkbp:significance | 
                                    
                                        
                                            
                                            reference clock for astronomical observations
                                        
                                        
                                         | 
                            
| gptkbp:type | 
                                    
                                        
                                            
                                            regulator clock
                                        
                                        
                                         | 
                            
| gptkbp:usedFor | 
                                    
                                        
                                            
                                            timekeeping
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Benjamin_Lewis_Vulliamy
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Regulator clock at the Royal Observatory, Greenwich
                                        
                                        
                                         |