| gptkbp:instanceOf | gptkb:historical_period 
 | 
                        
                            
                                | gptkbp:culturalSignificance | trade expansion coinage introduction
 intermarriage with Irish
 introduction of urbanization
 
 | 
                        
                            
                                | gptkbp:endDate | circa 1066 
 | 
                        
                            
                                | gptkbp:language | gptkb:Old_Irish gptkb:Old_Norse
 
 | 
                        
                            
                                | gptkbp:location | gptkb:Ireland 
 | 
                        
                            
                                | gptkbp:mainEvent | gptkb:Viking_raids founding of towns
 settlement of Norse people
 
 | 
                        
                            
                                | gptkbp:notableBattle | gptkb:Battle_of_Clontarf 
 | 
                        
                            
                                | gptkbp:notableEvent | gptkb:Viking_defeat_at_Clontarf establishment of longphorts
 integration into Irish society
 
 | 
                        
                            
                                | gptkbp:notableFor | gptkb:Annals_of_the_Four_Masters gptkb:Cogad_Gáedel_re_Gallaib
 gptkb:Annals_of_Ulster
 1014
 841
 
 | 
                        
                            
                                | gptkbp:notableGroup | gptkb:Hiberno-Norse gptkb:Norse-Gaels
 
 | 
                        
                            
                                | gptkbp:notableInstitution | gptkb:Cork gptkb:Dublin
 gptkb:Waterford
 gptkb:Wexford
 Limerick
 
 | 
                        
                            
                                | gptkbp:notablePlace | gptkb:Dublin_hoard 
 | 
                        
                            
                                | gptkbp:notableRuler | gptkb:Brian_Boru gptkb:Ivar_the_Boneless
 gptkb:Olaf_the_White
 gptkb:Sitric_Silkbeard
 
 | 
                        
                            
                                | gptkbp:notableSite | gptkb:Dublin_Castle gptkb:Wood_Quay
 
 | 
                        
                            
                                | gptkbp:notableTradeGood | gptkb:glass gptkb:wine
 gptkb:amber
 silver
 textiles
 slaves
 weapons
 
 | 
                        
                            
                                | gptkbp:predecessor | gptkb:Pre-Viking_Ireland 
 | 
                        
                            
                                | gptkbp:religion | gptkb:Christianity gptkb:Norse_paganism
 
 | 
                        
                            
                                | gptkbp:startDate | circa 795 
 | 
                        
                            
                                | gptkbp:successor | gptkb:Norman_Ireland 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Sigtryggr_Silkiskeggi gptkb:Sihtric
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Viking Age Ireland 
 |