メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.852262948019 37.5186520144912, 139.851880109545 37.5185839329337, 139.851648388411 37.5185237090018, 139.851174872499 37.5184235374896, 139.850625816599 37.5183433686192, 139.848155045349 37.5179524457945, 139.847442282385 37.5178824184337, 139.846062097341 37.517722072009, 139.846091103402 37.5173392493278, 139.846132766686 37.516790429574, 139.846028288584 37.5162748518814, 139.845871567481 37.5155430196591, 139.845776970718 37.51530100407, 139.845526912688 37.5146615438912, 139.845396307583 37.5139839138789, 139.845176897698 37.5128197076466, 139.845103659352 37.5117719244474, 139.845054290096 37.5113033658201, 139.846354483504 37.5108733843513, 139.846700278078 37.5107522612251, 139.846963080882 37.5106419878273, 139.847156716539 37.5105372133935, 139.847288109461 37.5104214637589, 139.84739181591 37.5102562999615, 139.847512791396 37.5098952863332, 139.848579029464 37.5098658648226, 139.848574009761 37.5099341516495, 139.84853373974 37.5100384866015, 139.848276953983 37.5104075422489, 139.848231636003 37.5104999095071, 139.847876817521 37.5118420101428, 139.848942105295 37.5120164558571, 139.852656818853 37.5126597463985, 139.853318495635 37.5102143142101, 139.855630380847 37.5105950259485, 139.855441718483 37.5112911517244, 139.855134823565 37.5124667007239, 139.854983876014 37.512996398518, 139.854671887466 37.5140035576337, 139.854256775637 37.5155703917708, 139.85278593706 37.5153098958636, 139.852710397581 37.5153579200301, 139.852829003336 37.5162627840623, 139.852622699677 37.5170973061469, 139.852574909146 37.5173361010674, 139.85254979425 37.5175968569979, 139.852262948019 37.5186520144912)) ^^http://www.opengis.net/ont/geosparql#wktLiteral