メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.578991036629 34.8415635809137, 135.578954957815 34.8419978561545, 135.578921318098 34.8422210665012, 135.578878092557 34.8423221219376, 135.578849755037 34.8423090648009, 135.578576142926 34.8421831047529, 135.578448078151 34.8421439241978, 135.578251896847 34.8420861959265, 135.578224299815 34.8420789161105, 135.578077442252 34.8420398105048, 135.577945098063 34.8420025870282, 135.5779063273 34.8419916767898, 135.577641381233 34.8419172284751, 135.57761271927 34.8419093110881, 135.577374254259 34.8418431939367, 135.577352247626 34.8418368493141, 135.57710991643 34.8417669148975, 135.576717350743 34.8416670174818, 135.576703355038 34.8416642218635, 135.576349077398 34.841594248001, 135.575933688667 34.8415226515469, 135.575768574975 34.8415040449659, 135.575853126969 34.8409066199624, 135.575934587747 34.8401115633093, 135.57596455949 34.8397881229342, 135.575923660687 34.83978452928, 135.575943486011 34.8395326080955, 135.575995745229 34.8387849171448, 135.576142995802 34.8374017352426, 135.5761827759 34.836930500929, 135.577511208852 34.8368151145845, 135.577817772321 34.8367746265552, 135.578360190177 34.836849190283, 135.578373780668 34.8372415215649, 135.57843608963 34.8375192247123, 135.578557304284 34.8379381289237, 135.578668029188 34.8383453757947, 135.57869138293 34.8387415443539, 135.578740061864 34.8393648608939, 135.578755320408 34.8395472515682, 135.578791435011 34.8397692958402, 135.578887512534 34.8401848730796, 135.579020943862 34.8407472821687, 135.579011172198 34.8408042245022, 135.579003793524 34.8411884546091, 135.578991627695 34.8414473759402, 135.578991036629 34.8415635809137)) ^^http://www.opengis.net/ont/geosparql#wktLiteral