| gptkbp:instanceOf | gptkb:historical_period 
 | 
                        
                            
                                | gptkbp:archaeologicalSite | gptkb:Baronet gptkb:La_Tène_culture
 gptkb:Emain_Macha
 gptkb:Dún_Ailinne
 gptkb:Atlantic_Bronze_Age_(transition)
 gptkb:Knockaulin
 
 | 
                        
                            
                                | gptkbp:artifactsFound | cauldrons swords
 shields
 brooches
 spears
 fibulae
 torcs
 horse trappings
 chariot fittings
 
 | 
                        
                            
                                | gptkbp:characterizedBy | gptkb:La_Tène_art Celtic culture
 hillforts
 use of iron tools
 
 | 
                        
                            
                                | gptkbp:contactWith | gptkb:Britain gptkb:Continental_Europe
 Roman Empire (limited)
 
 | 
                        
                            
                                | gptkbp:containsSettlement | gptkb:Baronet gptkb:Navan_Fort
 gptkb:Dún_Ailinne
 gptkb:Knockaulin
 
 | 
                        
                            
                                | gptkbp:economy | agriculture metalworking
 pastoralism
 
 | 
                        
                            
                                | gptkbp:endDate | c. 400 AD 
 | 
                        
                            
                                | gptkbp:followedBy | gptkb:Early_Medieval_Ireland 
 | 
                        
                            
                                | gptkbp:language | gptkb:Primitive_Irish 
 | 
                        
                            
                                | gptkbp:locatedIn | gptkb:Ireland 
 | 
                        
                            
                                | gptkbp:mainRiver | gptkb:Shannon gptkb:Boyne
 gptkb:Liffey
 
 | 
                        
                            
                                | gptkbp:notableBurials | gptkb:Ballinderry_(Co._Offaly) gptkb:Cahercommaun_(Co._Clare)
 gptkb:Clogher_(Co._Tyrone)
 gptkb:Clonfinlough_(Co._Offaly)
 gptkb:Clonmacnoise_(Co._Offaly)
 gptkb:Creggandevesky_(Co._Tyrone)
 gptkb:Dún_Ailinne_(Co._Kildare)
 gptkb:Derrynaflan_(Co._Tipperary)
 gptkb:Doonfeeny_(Co._Mayo)
 gptkb:Knockast_(Co._Meath)
 gptkb:Knockaulin_(Co._Kildare)
 gptkb:Lisnacrogher_(Co._Antrim)
 gptkb:Lisnagun_(Co._Cork)
 gptkb:Lough_Gur_(Co._Limerick)
 gptkb:Navan_Fort_(Co._Armagh)
 gptkb:Rathcroghan_(Co._Roscommon)
 gptkb:Tara_(Co._Meath)
 gptkb:Tomb_of_the_Druid_Prince_(Loughcrew)
 
 | 
                        
                            
                                | gptkbp:notableEvent | arrival of Celts Roman contact
 construction of ringforts
 introduction of iron
 rise of tribal kingdoms
 
 | 
                        
                            
                                | gptkbp:notableFinds | gptkb:Petrie_Crown gptkb:Tara_Brooch
 gptkb:Broighter_Hoard
 
 | 
                        
                            
                                | gptkbp:notableLandmark | gptkb:Ogham_stones crannogs
 hillforts
 ringforts
 souterrains
 promontory forts
 
 | 
                        
                            
                                | gptkbp:notableTribe | gptkb:Connachta gptkb:Eóganachta
 gptkb:Érainn
 gptkb:Laigin
 gptkb:Ulaid
 
 | 
                        
                            
                                | gptkbp:partOf | gptkb:Iron_Age 
 | 
                        
                            
                                | gptkbp:populationEstimate | c. 500,000 (late Iron Age) 
 | 
                        
                            
                                | gptkbp:precededBy | gptkb:Bronze_Age_Ireland 
 | 
                        
                            
                                | gptkbp:religion | gptkb:Celtic_polytheism 
 | 
                        
                            
                                | gptkbp:startDate | c. 500 BC 
 | 
                        
                            
                                | gptkbp:style | gptkb:La_Tène 
 | 
                        
                            
                                | gptkbp:writingSystem | gptkb:Ogham 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:early_Christian_Ireland gptkb:medieval_Ireland
 gptkb:Prehistoric_Ireland
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Iron Age Ireland 
 |