メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.895221781145 43.5702333756023, 141.895711813677 43.5712630807075, 141.895941071645 43.5717569789138, 141.895681804548 43.5718165506198, 141.895309985487 43.5719077346911, 141.89496749566 43.5719990436795, 141.894639738728 43.5720726057543, 141.894023146208 43.5722287075395, 141.893888024729 43.5722621139493, 141.893336444274 43.5723985127511, 141.892943519986 43.5725164172434, 141.892908774089 43.5725163087585, 141.892376774227 43.5726446067269, 141.891834816561 43.572780079443, 141.891282896103 43.5729191405153, 141.890634359644 43.5730807493841, 141.890580879673 43.5730997447609, 141.890047855101 43.5732320368289, 141.888941735102 43.5735161426485, 141.888867691637 43.5735286730573, 141.888229683719 43.5736942052014, 141.887679911312 43.5738353292355, 141.887571421489 43.5738497893906, 141.887184429849 43.5739668120412, 141.886641476321 43.5741030296472, 141.886451495938 43.574141842692, 141.884842954805 43.5745456899821, 141.884761673911 43.5745633281518, 141.884730063055 43.5742722601142, 141.884555757263 43.5738500353645, 141.884335305342 43.5733221421274, 141.884202580148 43.5728585598861, 141.884191188622 43.5725037353559, 141.884138766846 43.5722079584698, 141.884088944652 43.5719824082901, 141.885202224294 43.5717250256792, 141.885295234496 43.5717027472904, 141.88580229551 43.5715732075954, 141.886408397728 43.5714228133053, 141.886449267099 43.5714017751415, 141.887043685404 43.571259813439, 141.887684823962 43.5710883562183, 141.888518265806 43.5708752003134, 141.889112605718 43.5707164205294, 141.890092091152 43.570477237222, 141.890162434302 43.5703993275375, 141.890619964191 43.5702717903278, 141.890722163801 43.5702564990116, 141.891195890523 43.5701212041391, 141.891578057478 43.5700169153235, 141.891680234499 43.57000552615, 141.892122703346 43.5698806423789, 141.892242637871 43.5698509891201, 141.892759735208 43.5697114628591, 141.893438149908 43.5695273589306, 141.894091636479 43.569367225583, 141.894749305822 43.5691980980108, 141.894765502265 43.5692522280744, 141.895221781145 43.5702333756023)) ^^http://www.opengis.net/ont/geosparql#wktLiteral