メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.962134670316 34.9246820744616, 136.961971383194 34.9246939136051, 136.961973422288 34.9243797394654, 136.961973813595 34.9242219824389, 136.961954741294 34.9241546220492, 136.961728935211 34.9241625513962, 136.961708777864 34.9240588480859, 136.961465303694 34.9236924260774, 136.961395444117 34.9236666017692, 136.961430941173 34.9235847548095, 136.961441667216 34.9235786456057, 136.961529757629 34.9235288607954, 136.961560403469 34.9235232782912, 136.961573969305 34.9235270341714, 136.961691726841 34.9236422407996, 136.961801469471 34.9237407430528, 136.961841202676 34.9237688394795, 136.961892335571 34.9237954766789, 136.961915067867 34.9238001638566, 136.961932148725 34.92380019262, 136.961935971046 34.9237846342312, 136.961922802464 34.9237424961605, 136.961881321477 34.9236503778415, 136.961839860951 34.9235425540892, 136.961770125896 34.923380171538, 136.961768367955 34.9233224878537, 136.961743956073 34.9232272989904, 136.961887259919 34.9232045817018, 136.962171081378 34.9246800235683, 136.962134670316 34.9246820744616)) ^^http://www.opengis.net/ont/geosparql#wktLiteral