メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((145.047958335346 43.0304982350159, 145.046905582515 43.0319392689912, 145.045100014007 43.0318301792178, 145.045553452287 43.0332947151071, 145.044920381934 43.0331343082918, 145.044674369607 43.033353052747, 145.044490175155 43.0335821014205, 145.045188823177 43.0346582204838, 145.044060702037 43.0342108187621, 145.043629650339 43.0343869655423, 145.043169527814 43.0350841516866, 145.041546992778 43.0344517525616, 145.040264326852 43.0338595597722, 145.039151654366 43.0334345882775, 145.03740600636 43.0328039349825, 145.036742717326 43.0328477389448, 145.035816333069 43.0326236125683, 145.035184482442 43.0328366866621, 145.034629047452 43.0328109021586, 145.033994902612 43.0324014406267, 145.034070425568 43.031981661408, 145.034362127613 43.0316152692649, 145.034608106815 43.0313739730468, 145.034544654562 43.0309674235871, 145.034096121387 43.030668423041, 145.03335525396 43.0305775946561, 145.03511174465 43.0292774919066, 145.036118737649 43.0295725181923, 145.036301824006 43.0298265708553, 145.03707970619 43.0300913046684, 145.038575078315 43.0307218796106, 145.039887264394 43.0308338283793, 145.041168693982 43.0306100092547, 145.041611188562 43.0303864749716, 145.042572556809 43.0302031541228, 145.043304883049 43.030274580546, 145.044617030842 43.030630502471, 145.045929125523 43.0309764941919, 145.046981711484 43.0308136913656, 145.047958335346 43.0304982350159)) ^^http://www.opengis.net/ont/geosparql#wktLiteral