RDF description of Biryong Falls Spatial Data 비룡폭포 POINT(128.501689457 38.162409032) <gml:Point> <gml:coordinates> 128.501689457,38.162409032000085,0.0 </gml:coordinates> </gml:Point> 비룡폭포 공간데이터 Biryong Falls Biryong Falls Spatial Data