メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.18922670766 39.8837223823589, 141.187967292938 39.8843591758484, 141.185493006632 39.8814062049484, 141.182194892673 39.8826549657509, 141.18041471993 39.8834220650611, 141.179323459867 39.8818526248443, 141.178255704106 39.8803742885704, 141.176840462313 39.878403867667, 141.175827022135 39.8771890718781, 141.175239332776 39.8763895244708, 141.175464707985 39.8763256704369, 141.175789178097 39.8762936193036, 141.175949792233 39.8762233821263, 141.17784632357 39.8752565892941, 141.178317213567 39.8750040084163, 141.179409467151 39.87429576159, 141.181052085113 39.8728086006498, 141.181269083093 39.8728288387661, 141.182234619722 39.8728747107117, 141.182677865252 39.8729018318046, 141.183350902897 39.8729993797501, 141.183862877002 39.8730587983072, 141.184223223568 39.8730988817979, 141.184329600783 39.8731884373942, 141.184392604249 39.8733111004879, 141.184373010584 39.8735461827504, 141.184353706006 39.8737392349172, 141.184343347125 39.8738427243169, 141.184302541376 39.873997755736, 141.184179851889 39.8744040924614, 141.184174139887 39.8746391298462, 141.184217387739 39.8749648309149, 141.18434537304 39.8755894038768, 141.184422502625 39.8764304601281, 141.184487212778 39.8768842985751, 141.184552166749 39.877380868004, 141.184644178225 39.8777491503397, 141.184750455167 39.8780750038887, 141.184956324568 39.8783289918023, 141.185351630827 39.8786955571252, 141.185749324457 39.8790196883515, 141.186123424466 39.8793418580072, 141.18655068565 39.8798012878879, 141.186872891402 39.8802287025435, 141.18715275395 39.8805875280179, 141.187387659137 39.8808717332747, 141.187772571347 39.8812544884852, 141.188557723907 39.8819350926822, 141.189701739726 39.8830268095884, 141.189846882523 39.8831940853446, 141.189943431914 39.8833524175348, 141.18922670766 39.8837223823589)) ^^http://www.opengis.net/ont/geosparql#wktLiteral