メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.781392503788 35.1289033718456, 138.781428965165 35.1291337874357, 138.781646322599 35.1290877151031, 138.78182631738 35.1298326013238, 138.782002319975 35.1304517879605, 138.781120197093 35.1306881522103, 138.779723089351 35.1310671907498, 138.779572695506 35.1311067668557, 138.778463754331 35.1313982882005, 138.777420550738 35.1316697196693, 138.777311115264 35.1316982823683, 138.776707085763 35.1318560159967, 138.776568431328 35.1318947161247, 138.775828394488 35.1321012799526, 138.775117261815 35.1322881959924, 138.774620965804 35.1324220811871, 138.774631738201 35.1324702983825, 138.774921564019 35.1337651120346, 138.775178080207 35.1349421082293, 138.775423959375 35.1360714499327, 138.775759068567 35.1375972725045, 138.775954841625 35.1384153616902, 138.776083953677 35.1389714154293, 138.776421692215 35.1404972202542, 138.776565014704 35.1411335238034, 138.776250046178 35.1411766427113, 138.776020326746 35.1412098468815, 138.775609761995 35.141341354729, 138.774956405701 35.1415641224791, 138.77323128074 35.1422169399349, 138.772420438326 35.1399349327177, 138.772305542779 35.1392828564578, 138.771916710442 35.1383016757588, 138.771818547113 35.1383342208528, 138.771292333798 35.1368655802582, 138.771568381227 35.1368108073971, 138.770849823703 35.1344154824089, 138.771056197059 35.1343069182138, 138.770784921995 35.1333145937871, 138.7707269895 35.1333268358473, 138.770705316114 35.1333316736073, 138.770442999027 35.1324645452348, 138.770219384095 35.1317617029194, 138.769793978315 35.1303723798466, 138.76895679882 35.1278075100388, 138.769006436515 35.127795919802, 138.770297978568 35.1274937341748, 138.773110139018 35.1268383712818, 138.773344649271 35.1267576259102, 138.774075813765 35.1265567334073, 138.77473625906 35.126394731952, 138.774780711184 35.1263838557694, 138.775850685095 35.1261181649548, 138.776685980543 35.1258972298307, 138.777135438379 35.1257835181441, 138.777837997584 35.1255700635976, 138.778856433266 35.1253224946932, 138.779238980597 35.1252143530751, 138.779888111153 35.125045448316, 138.780862879891 35.1274747631039, 138.781196814988 35.1283212027078, 138.781392503788 35.1289033718456)) ^^http://www.opengis.net/ont/geosparql#wktLiteral