メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.42323349342 40.4869480381401, 141.422924991468 40.4870137116497, 141.422778981094 40.4870144572065, 141.422427814282 40.4869754745959, 141.422128417417 40.4869498425908, 141.421914841419 40.486959094901, 141.421769333074 40.4870169003273, 141.421535616171 40.4871729558324, 141.421336777329 40.4872391939749, 141.421080682511 40.4872758190553, 141.420720929698 40.4872721979606, 141.420400626011 40.4872955686083, 141.419955761805 40.4873331511008, 141.419806859247 40.487347004654, 141.419235093009 40.4873454304227, 141.419076544312 40.4873449958407, 141.418875235942 40.4873653446327, 141.41884805626 40.4871259721221, 141.418486246481 40.4870791966097, 141.418242240005 40.4870132359799, 141.417959075773 40.4869660602898, 141.418024294954 40.4867140918451, 141.418384229525 40.4867608818127, 141.418451232885 40.4864988962514, 141.418482560384 40.4862256571718, 141.418460222385 40.4853807908316, 141.417824885867 40.4853168130107, 141.41705893979 40.4853063934031, 141.417011065256 40.4848068172788, 141.417287176231 40.4847077222943, 141.417542566894 40.484558692767, 141.417788472963 40.4843060468479, 141.418128416227 40.4839218664993, 141.418225463235 40.4839565242435, 141.418541216772 40.4840204528265, 141.419194902706 40.4840963674017, 141.419890595373 40.4841577664468, 141.420713682626 40.4842447265682, 141.420864483638 40.4842701706829, 141.420988243613 40.4843261340719, 141.42113012525 40.4844022619286, 141.421210716325 40.4844286576408, 141.421279427668 40.484434860526, 141.421337503059 40.4844284925776, 141.421435704693 40.4844433352217, 141.421573103725 40.4844808396987, 141.421922279298 40.4845886480472, 141.422363634249 40.4847889694065, 141.422925577077 40.485089954272, 141.42320573727 40.4852711810925, 141.423420670789 40.4854593549225, 141.423609570177 40.4856576530695, 141.423665396403 40.4858184268737, 141.423627449471 40.4862088124369, 141.423628557712 40.4863349972749, 141.423682002509 40.4864708736316, 141.423817722473 40.4865631639118, 141.424090796005 40.486676350125, 141.423830874049 40.4868171348102, 141.423507347948 40.4869034696858, 141.42323349342 40.4869480381401)) ^^http://www.opengis.net/ont/geosparql#wktLiteral