メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.067987886264 35.2044212378352, 137.068238955769 35.2052688477588, 137.068444225093 35.205835290759, 137.068578760451 35.2063111105081, 137.068280889002 35.2063248776688, 137.067975900698 35.2063177938498, 137.06764718795 35.2063301267327, 137.067300539 35.206370823028, 137.067008456899 35.2063971288247, 137.066856049941 35.2064151690079, 137.066623851091 35.2064564534227, 137.06627400419 35.2065008769156, 137.065904332649 35.2065447201376, 137.065527579661 35.2066121472284, 137.0651214006 35.2066901117773, 137.064788664449 35.2067299691898, 137.064711612459 35.2064063076247, 137.064498386114 35.2059909088666, 137.064371623288 35.2056693874314, 137.064270692192 35.2052363384148, 137.064020186759 35.2043673799737, 137.064339503624 35.2043337108798, 137.064611123151 35.2042660579556, 137.064925202193 35.2041879456359, 137.066183713912 35.2037659149985, 137.06631315117 35.2037415871429, 137.066457408649 35.2037382584729, 137.067033343006 35.2037657158554, 137.067468224442 35.2037817857714, 137.067565816468 35.2037783455262, 137.067921211851 35.203732515604, 137.06795926641 35.2038457165052, 137.067946469739 35.2039014106801, 137.067770877741 35.2040399274811, 137.067849787328 35.2041832346189, 137.067987886264 35.2044212378352)) ^^http://www.opengis.net/ont/geosparql#wktLiteral