メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.575348304245 34.6545234533283, 135.576143445779 34.6545700255841, 135.577127886 34.6546334491034, 135.577721598714 34.6546604377797, 135.577827814352 34.6549012554263, 135.577839824312 34.6549365117979, 135.577860057967 34.6550310998016, 135.5779087937 34.6551691716187, 135.577927132403 34.655208535523, 135.578053227218 34.6554626622179, 135.578173584925 34.6557052187837, 135.578197047775 34.6557679828433, 135.57825848848 34.6559137044794, 135.578273330337 34.6560548989879, 135.57771913882 34.6560059339164, 135.577526972638 34.6560076630065, 135.576970813862 34.6560275694383, 135.576990281135 34.6559535444951, 135.576117343897 34.6559923500359, 135.576116838077 34.655924171547, 135.575262677949 34.6558741526862, 135.574501321917 34.6558354391734, 135.574483015059 34.6558318540212, 135.574473882992 34.6558257649198, 135.574444161198 34.6558463680388, 135.574436691751 34.6558402847343, 135.574412957031 34.6558311868326, 135.573684272897 34.6557955409504, 135.573479782598 34.6557822888788, 135.573502580375 34.6557492669225, 135.573641345477 34.6555477568325, 135.573699178423 34.6554637245033, 135.574188189314 34.6547304190443, 135.574359278192 34.654473944918, 135.575348304245 34.6545234533283)) ^^http://www.opengis.net/ont/geosparql#wktLiteral