メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.540242846357 36.8942451910397, 137.540321822474 36.8942549405454, 137.540374216392 36.8939346535814, 137.54191726924 36.8940948217077, 137.54208030826 36.8930456556815, 137.543386932949 36.8931394556849, 137.543220541814 36.8943587996083, 137.543121580344 36.8953153250518, 137.543062868057 36.8955148212227, 137.542853354742 36.8960289315429, 137.542482363012 36.8969245704441, 137.541681561179 36.8989001320442, 137.541347236954 36.8992770627117, 137.54132908094 36.8997325558993, 137.541307571087 36.8998335095366, 137.541201859408 36.9000584274699, 137.54100023605 36.9005863765804, 137.540601031817 36.9015022302381, 137.540501605891 36.9017321252983, 137.538722625301 36.9012242450919, 137.53811716607 36.9010709659499, 137.535896479498 36.9004400912828, 137.536024056411 36.8999651123849, 137.536159964564 36.8995731141488, 137.53625363121 36.8992195437946, 137.536268165923 36.8989342989623, 137.536301127565 36.8986256228832, 137.536331855191 36.8984084060778, 137.536415593893 36.8981868018978, 137.536493680855 36.8978929104261, 137.536587385347 36.8975478588558, 137.536841808843 36.8970043354864, 137.536883491014 36.8968594593584, 137.536924989911 36.8966678356419, 137.536966569072 36.8965016962063, 137.537098069631 36.8962969798337, 137.537282431386 36.8960665420381, 137.537535441952 36.8957848487635, 137.537637989544 36.8956206312747, 137.537695373075 36.8954331821841, 137.537726553013 36.8953011508944, 137.537762269017 36.89502006207, 137.537771064421 36.8946454936294, 137.537817043293 36.8942920667586, 137.537953289561 36.8939723644272, 137.538095083407 36.8937037566113, 137.538169568656 36.8936089023286, 137.538255926524 36.8934500141622, 137.538732639454 36.892820106331, 137.538675081508 36.8932613625442, 137.538804444705 36.8934043686635, 137.538933996138 36.8935773664388, 137.53909607771 36.8936168473739, 137.538946842717 36.8940858470441, 137.540242846357 36.8942451910397)) ^^http://www.opengis.net/ont/geosparql#wktLiteral