メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.972895052215 34.8630496450712, 136.972315455378 34.8633569143228, 136.971278811704 34.863923819322, 136.970455010162 34.864362877918, 136.969692005925 34.8647707600424, 136.968761795581 34.8652580892204, 136.96766999675 34.8658483956203, 136.966555377966 34.8664527405418, 136.965416069688 34.8670477371293, 136.965055112309 34.8672309568352, 136.965036732579 34.8672075429966, 136.964227679155 34.8661758006424, 136.964214582924 34.8661585951551, 136.962713188752 34.8642476292298, 136.962691378504 34.8642214623249, 136.961490964662 34.8626940571298, 136.961440816006 34.8626299516308, 136.96142879782 34.8626182395981, 136.959154563592 34.859725945565, 136.95863561597 34.8590759665392, 136.957930284774 34.8581804241156, 136.955291115429 34.8548321396794, 136.956451067792 34.8536703190499, 136.956593592163 34.8535272438028, 136.957139356269 34.853497560894, 136.957116869679 34.8533090520174, 136.958650282909 34.8532072028279, 136.96038603315 34.8530920864416, 136.960404191606 34.8532724172302, 136.963841837725 34.8530267558108, 136.964582312766 34.8529756734058, 136.964684052143 34.8529542218325, 136.964711341657 34.8530187814667, 136.96473501137 34.8530711503855, 136.964776506092 34.8531267179697, 136.964861597054 34.8531889792566, 136.964966520164 34.853256133695, 136.965192778006 34.8535548537863, 136.965517887368 34.8539778348759, 136.965950968929 34.8544279706863, 136.966222493546 34.8548786805361, 136.966541703266 34.8552369947945, 136.966555635366 34.8552526544857, 136.967054829913 34.8558410074014, 136.967870203595 34.8568580929313, 136.968291212963 34.8573760227599, 136.968329826788 34.8574235566318, 136.968757795318 34.8579561454296, 136.969169993676 34.8584495473091, 136.97015452966 34.8596524047306, 136.97096307167 34.860658821127, 136.971411249659 34.8612053709456, 136.971744012222 34.8616111671616, 136.972219478618 34.8622027695522, 136.972895052215 34.8630496450712)) ^^http://www.opengis.net/ont/geosparql#wktLiteral