| gptkbp:instanceOf | gptkb:castle 
 | 
                        
                            
                                | gptkbp:architecturalStyle | Medieval military architecture 
 | 
                        
                            
                                | gptkbp:associatedWith | gptkb:Owain_Glyndŵr gptkb:Welsh_Wars_of_Independence
 
 | 
                        
                            
                                | gptkbp:builtBy | gptkb:Edward_I_of_England 
 | 
                        
                            
                                | gptkbp:constructionStartYear | 1283 
 | 
                        
                            
                                | gptkbp:coordinates | 53.1394°N 4.2761°W 
 | 
                        
                            
                                | gptkbp:country | gptkb:United_Kingdom 
 | 
                        
                            
                                | gptkbp:function | gptkb:castle gptkb:district
 gptkb:palace
 
 | 
                        
                            
                                | gptkbp:hasTower | 9 
 | 
                        
                            
                                | gptkbp:heritageDesignation | gptkb:Grade_I_listed_building 
 | 
                        
                            
                                | gptkbp:historicalPeriod | 13th century 
 | 
                        
                            
                                | gptkbp:location | gptkb:Caernarfon,_Gwynedd,_Wales 
 | 
                        
                            
                                | gptkbp:managedBy | gptkb:Cadw 
 | 
                        
                            
                                | gptkbp:material | gptkb:stone 
 | 
                        
                            
                                | gptkbp:notableEvent | gptkb:Investiture_of_Prince_of_Wales 
 | 
                        
                            
                                | gptkbp:notableFeature | gptkb:King's_Gate gptkb:Eagle_Tower
 polygonal towers
 
 | 
                        
                            
                                | gptkbp:openToPublic | yes 
 | 
                        
                            
                                | gptkbp:partOf | gptkb:Castles_and_Town_Walls_of_King_Edward_in_Gwynedd 
 | 
                        
                            
                                | gptkbp:siege | 1404 1403
 
 | 
                        
                            
                                | gptkbp:UNESCOWorldHeritageSite | gptkb:Castles_and_Town_Walls_of_King_Edward_in_Gwynedd 1986
 
 | 
                        
                            
                                | gptkbp:usedFor | gptkb:castle gptkb:district
 gptkb:palace
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:King_of_England_(1307–1327) 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Caernarfon Castle, Wales 
 |