メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.071025196213 37.8975824252455, 139.070892195339 37.8974763575075, 139.070949514485 37.8972717967037, 139.071016347399 37.8970624050785, 139.071025706807 37.8970667223442, 139.071118297573 37.8971393401779, 139.071509548163 37.8974142222583, 139.072100749688 37.8978765040615, 139.072521667931 37.8981094293087, 139.07301619593 37.8983031366707, 139.073861754644 37.8986400002652, 139.07443398126 37.8989546797581, 139.074892746733 37.8991864267333, 139.075248462101 37.8993660212874, 139.075464426225 37.8994752014009, 139.074348830935 37.9014471599225, 139.074177778713 37.9013963256631, 139.07416655363 37.9012775574703, 139.074141149312 37.9012034866655, 139.074107670116 37.9010963710837, 139.073838368661 37.901000259344, 139.073509678626 37.9008865581595, 139.073236620098 37.9007755405235, 139.073063241106 37.9006761450059, 139.0728773226 37.9005349969585, 139.072756626527 37.9003955008664, 139.072671235719 37.9002494985923, 139.072582671171 37.9000432560313, 139.072513380856 37.8998711300648, 139.072460993215 37.899776776493, 139.072319679887 37.8996017625317, 139.072131030258 37.8994627388253, 139.071909893712 37.8993389362448, 139.071702415759 37.8992235136312, 139.071737406066 37.8991760390579, 139.071534507319 37.8991242317088, 139.071420181949 37.8990383466764, 139.071274615169 37.8989100938416, 139.071175566848 37.8987490945198, 139.071088421542 37.8984092382254, 139.071053328663 37.8982359602314, 139.07101054226 37.8979690970064, 139.071012670379 37.8978014099726, 139.071025196213 37.8975824252455)) ^^http://www.opengis.net/ont/geosparql#wktLiteral