Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:ancient_tunnel | 
| gptkbp:alsoKnownAs | gptkb:Eupalinos_aqueduct gptkb:Eupalinos_tunnel | 
| gptkbp:built | 6th century BCE | 
| gptkbp:builtBy | gptkb:Eupalinos_of_Megara | 
| gptkbp:country | gptkb:Greece | 
| gptkbp:endPoint | gptkb:ancient_city_of_Samos | 
| gptkbp:engineeringSignificance | remarkable feat of ancient engineering | 
| gptkbp:excavationMethod | dug from both ends simultaneously | 
| gptkbp:length | over 1,000 meters | 
| gptkbp:location | gptkb:Samos,_Greece | 
| gptkbp:material | gptkb:limestone | 
| gptkbp:maximumDepth | about 55 meters | 
| gptkbp:municipality | gptkb:Pythagoreio | 
| gptkbp:notableFor | first tunnel excavated from both ends with meeting in the middle | 
| gptkbp:purpose | gptkb:dam | 
| gptkbp:status | gptkb:tourist_attraction | 
| gptkbp:UNESCOWorldHeritageSite | gptkb:Pythagoreion_and_Heraion_of_Samos 1992 | 
| gptkbp:waterSource | gptkb:Agiades_spring | 
| gptkbp:bfsParent | gptkb:Pythagoreio | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Tunnel of Eupalinos |