Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:ancient_city
                                        
                                         | 
                            
| gptkbp:alsoKnownAs | 
                                    
                                        
                                            gptkb:Tunnel_of_Eupalinos
                                        
                                         | 
                            
| gptkbp:built | 
                                    
                                        
                                            
                                            6th century BCE
                                        
                                        
                                         | 
                            
| gptkbp:builtBy | 
                                    
                                        
                                            gptkb:Eupalinos_of_Megara
                                        
                                         | 
                            
| gptkbp:commissionedBy | 
                                    
                                        
                                            gptkb:Polycrates_of_Samos
                                        
                                         | 
                            
| gptkbp:engineeringSignificance | 
                                    
                                        
                                            
                                            one of the earliest tunnels excavated from both ends
                                        
                                        
                                         | 
                            
| gptkbp:function | 
                                    
                                        
                                            gptkb:water_supply
                                        
                                         | 
                            
| gptkbp:length | 
                                    
                                        
                                            
                                            over 1,000 meters
                                        
                                        
                                         1,036 meters  | 
                            
| gptkbp:location | 
                                    
                                        
                                            gptkb:Samos,_Greece
                                        
                                         | 
                            
| gptkbp:material | 
                                    
                                        
                                            gptkb:limestone
                                        
                                         | 
                            
| gptkbp:notableFor | 
                                    
                                        
                                            
                                            tunnel dug from both ends
                                        
                                        
                                         | 
                            
| gptkbp:status | 
                                    
                                        
                                            gptkb:tourist_attraction
                                        
                                         | 
                            
| gptkbp:type | 
                                    
                                        
                                            
                                            subterranean aqueduct
                                        
                                        
                                         | 
                            
| gptkbp:UNESCOWorldHeritageSite | 
                                    
                                        
                                            gptkb:Pythagoreion_and_Heraion_of_Samos
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Pythagoreion
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Eupalinian aqueduct
                                        
                                        
                                         |