メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.384238369609 34.8199144352588, 137.38445448317 34.8198631991935, 137.384580769183 34.8200522956717, 137.384724116836 34.8200192206068, 137.38503319748 34.8205018323562, 137.384878906933 34.8205712704062, 137.38495199561 34.8206803098396, 137.385158806552 34.820864754876, 137.385339169514 34.8210672770503, 137.385566462892 34.8214917859128, 137.385540100393 34.8215355703102, 137.385925655511 34.8221427073231, 137.385938009116 34.8221388114259, 137.386052865816 34.8222736239362, 137.386187481983 34.8225429245287, 137.386267582527 34.8225233426926, 137.38631417914 34.822625103565, 137.385536937439 34.8228640561294, 137.385484779262 34.8227504020078, 137.385408171247 34.8225694592845, 137.385346374522 34.8225587230877, 137.385114176273 34.8221615497091, 137.385092795296 34.8221258792567, 137.385047141209 34.8220496121406, 137.384978796937 34.8219419735142, 137.384620605153 34.8213778891122, 137.384257150591 34.8209524229658, 137.384395152435 34.8208151179061, 137.384182966551 34.8206843512374, 137.384032343636 34.8204572660164, 137.384199828888 34.8203768175335, 137.383957187823 34.8199869163139, 137.383813831642 34.820018160646, 137.383753845968 34.8198562734813, 137.383632543059 34.8198874786363, 137.383490853092 34.8195438814385, 137.383617220238 34.8195061881033, 137.3835139983 34.8192688742625, 137.383423598957 34.8192945306053, 137.383400485378 34.8192144202884, 137.383626323888 34.8191592241097, 137.383759681752 34.8191254614316, 137.384061422309 34.8190526625049, 137.384198083442 34.8193659831194, 137.383931494934 34.8194337893736, 137.384238369609 34.8199144352588)) ^^http://www.opengis.net/ont/geosparql#wktLiteral