メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.065417442169 37.9031389201107, 139.065246747816 37.9035829302128, 139.065013731894 37.9041204393777, 139.064805772465 37.9046410756882, 139.064707596105 37.9048791916356, 139.06459771154 37.90514903998, 139.064568343338 37.9052299917727, 139.064458544823 37.9054936440922, 139.063753491002 37.9053118968136, 139.063664971167 37.9052900769446, 139.062810807152 37.9050800371351, 139.06194426848 37.9048661076547, 139.061106592989 37.9046620319399, 139.061263644859 37.9042607504129, 139.06128857687 37.9041978411487, 139.061308628436 37.9041472739149, 139.061380021574 37.9039672229032, 139.061511128 37.9036361766896, 139.061645620658 37.9033007477324, 139.061763281205 37.9030245311053, 139.061952085746 37.9025591779224, 139.062068680758 37.9022894393285, 139.062275298758 37.9017491030413, 139.062404252063 37.9014401678607, 139.062548932107 37.9011197519638, 139.06424093229 37.9015931214739, 139.06505188535 37.9018257431161, 139.065835279138 37.9020553945168, 139.065753283869 37.902264997068, 139.065417442169 37.9031389201107)) ^^http://www.opengis.net/ont/geosparql#wktLiteral