メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.703977038947 34.4922901284662, 136.704382260702 34.4921362319243, 136.70460508718 34.4925345619681, 136.704704661077 34.4924999010435, 136.704813894095 34.49256674273, 136.704859970746 34.4926440892306, 136.704934997698 34.4926237960291, 136.705161342317 34.4930001311756, 136.705613962625 34.4938139338018, 136.705715163425 34.4939818161631, 136.705404550891 34.4941233389939, 136.704925573684 34.494257379856, 136.703878043679 34.4944255396772, 136.703871671669 34.4944265625724, 136.703852726626 34.4943739903105, 136.703431682281 34.4944283894446, 136.703353363364 34.4941135996858, 136.703359406221 34.4937404329518, 136.703076577212 34.4937420590167, 136.703067493696 34.4933451736768, 136.703213443108 34.4933377149777, 136.703213041998 34.4932901069107, 136.703198226625 34.4931721537411, 136.703214328248 34.4931700887028, 136.703064860898 34.4931691170833, 136.703054502813 34.4930301498065, 136.703023294705 34.4928393261009, 136.702999625457 34.4927963601407, 136.702949045844 34.4923863315909, 136.703389992547 34.4923229455677, 136.703375657826 34.4922620368159, 136.703317687779 34.4920654514849, 136.70381117635 34.4919635888868, 136.703935756569 34.4922768437548, 136.703977038947 34.4922901284662)) ^^http://www.opengis.net/ont/geosparql#wktLiteral