| gptkbp:instanceOf | gptkb:event 
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                                | gptkbp:accuracyComparedTo | gptkb:Gregorian_calendar 
 | 
                        
                            
                                | gptkbp:adoptedBy | gptkb:Greek_Orthodox_Church gptkb:Albanian_Orthodox_Church
 gptkb:Bulgarian_Orthodox_Church
 gptkb:Cypriot_Orthodox_Church
 gptkb:Polish_Orthodox_Church
 gptkb:Romanian_Orthodox_Church
 gptkb:Ecumenical_Patriarchate_of_Constantinople
 
 | 
                        
                            
                                | gptkbp:alsoKnownAs | gptkb:Revised_Julian_calendar 
 | 
                        
                            
                                | gptkbp:compatibleWith | gptkb:Russian_Orthodox_Church gptkb:Georgian_Orthodox_Church
 gptkb:Jerusalem_Patriarchate
 Serbian Orthodox Church
 
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                                | gptkbp:differenceFromGregorianCalendar | identical until year 2800 
 | 
                        
                            
                                | gptkbp:differenceFromJulianCalendar | 13 days after 1900 
 | 
                        
                            
                                | gptkbp:introducedIn | 1923 
 | 
                        
                            
                                | gptkbp:length | leap year if divisible by 4, except years divisible by 100 unless remainder is 200 or 600 
 | 
                        
                            
                                | gptkbp:namedAfter | gptkb:Milutin_Milanković 
 | 
                        
                            
                                | gptkbp:proposedBy | gptkb:Milutin_Milanković 
 | 
                        
                            
                                | gptkbp:purpose | improve accuracy of calendar 
 | 
                        
                            
                                | gptkbp:region | gptkb:Eastern_Europe 
 | 
                        
                            
                                | gptkbp:type | solar calendar 
 | 
                        
                            
                                | gptkbp:usedBy | gptkb:Eastern_Orthodox_Church 
 | 
                        
                            
                                | gptkbp:usedFor | liturgical purposes 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Revised_Julian_calendar 
 | 
                        
                            
                                | gptkbp:bfsLayer | 5 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Milanković calendar 
 |