メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.713713889553 34.4963868836534, 136.713905618075 34.4962258927562, 136.7141313143 34.4961279467815, 136.714125476652 34.4961515041884, 136.714048624845 34.4964164816219, 136.714109702282 34.4964064060977, 136.7141152934 34.496632730608, 136.714517330572 34.4965540375175, 136.714537161754 34.4966150539767, 136.714575561286 34.496718500259, 136.714702606255 34.4970615892305, 136.714718278259 34.4971037546992, 136.714910966523 34.4976122490212, 136.714965378249 34.4977677181724, 136.71512343676 34.4982057040278, 136.715326779279 34.498716247619, 136.715562675572 34.4993525269156, 136.715604801132 34.4994635578175, 136.715962739328 34.5004132326218, 136.716288638775 34.5012963283703, 136.71652725199 34.5019303354067, 136.7166718663 34.5023164221928, 136.716475971783 34.5023098222958, 136.715992594802 34.502300679733, 136.715120228374 34.5022873298982, 136.714727309147 34.5022911757677, 136.714730998307 34.502473845166, 136.714733787971 34.5029296412193, 136.714747206075 34.5033748113151, 136.714646238712 34.5034063895129, 136.714632216628 34.5034878858615, 136.714149275265 34.5034907058888, 136.713752794645 34.5034964001694, 136.713525061377 34.5034977285646, 136.712981882878 34.503509910071, 136.712946064996 34.5034896957825, 136.712419113519 34.5035092444737, 136.711712116433 34.5035256149774, 136.71074084542 34.503547740373, 136.710407941424 34.5035516463241, 136.710394658548 34.5028744859601, 136.71040211611 34.502560895573, 136.710385637866 34.5022587135868, 136.710383061854 34.5019556052684, 136.71038044796 34.5018079432887, 136.710375785257 34.501544768293, 136.710371383651 34.500871782556, 136.710367445231 34.5002630219554, 136.710369893105 34.4998104357489, 136.710359929914 34.4993786277333, 136.710235857353 34.499343852366, 136.710240403718 34.4992832571792, 136.710203583642 34.4991599399616, 136.711001190032 34.4990388175151, 136.710898000931 34.4985986771033, 136.711719737493 34.4984747330308, 136.711431180766 34.4977648038549, 136.711544126651 34.4977418919082, 136.711841013664 34.4976815679371, 136.711694362566 34.4972828111451, 136.712309052701 34.4971514753394, 136.712237543809 34.4969156752761, 136.712140653483 34.4965962129833, 136.712760475156 34.4964689294794, 136.713713889553 34.4963868836534)) ^^http://www.opengis.net/ont/geosparql#wktLiteral