メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.732338353524 34.7125956271539, 137.732248282129 34.7126605579994, 137.732163293826 34.7127107311574, 137.732068093739 34.7127768979566, 137.731734891211 34.712985237916, 137.731624107861 34.7130577851101, 137.731582547588 34.7130786521302, 137.731529806602 34.7131187456849, 137.731251597773 34.7132553125968, 137.731188211352 34.7131189878997, 137.730835963314 34.713210155048, 137.730713681033 34.7132348786628, 137.730671859137 34.7131460171223, 137.730718981916 34.7131415247256, 137.730626136149 34.7128434526385, 137.73087815836 34.7127806709323, 137.730712878607 34.7122091639869, 137.730658932402 34.7120023302343, 137.730874044697 34.7119552321285, 137.730834000801 34.7118311675397, 137.731025592818 34.7117911047271, 137.731202301425 34.7117557364649, 137.731178022149 34.7114211905669, 137.731399569609 34.7114065282282, 137.731441292874 34.7116811800941, 137.731626489145 34.7116685430732, 137.731651510557 34.7118216692664, 137.731944202717 34.7118150606996, 137.731969584869 34.7119293138972, 137.732000761132 34.712053321465, 137.73231021373 34.711977658149, 137.73234190816 34.7120457494833, 137.732376654806 34.7121066770564, 137.732437569449 34.7121969256654, 137.732536751178 34.7123179812889, 137.732463941718 34.7123517514128, 137.732559726601 34.7124712360184, 137.732536670852 34.7124833456544, 137.732338353524 34.7125956271539)) ^^http://www.opengis.net/ont/geosparql#wktLiteral