メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.655845364944 35.8135169360212, 139.655864675709 35.8135808491678, 139.656111835609 35.8144778690003, 139.656332430902 35.8148917084385, 139.65651832782 35.815207003818, 139.656629321981 35.8154099809053, 139.656919495105 35.8158788467632, 139.657209029125 35.8163848722543, 139.657563737261 35.8169434696431, 139.656044119619 35.8170319523376, 139.65460528669 35.8171037948198, 139.653426602266 35.817193948384, 139.6534045767 35.8171939154474, 139.652913035864 35.8172133536023, 139.652610157861 35.8172173876128, 139.651996707238 35.8171577210591, 139.651970553601 35.8171479987551, 139.650924571277 35.8168597200584, 139.651367248407 35.8163782029379, 139.651877553707 35.8158042225037, 139.652258291334 35.815123261076, 139.652611689888 35.8144577655456, 139.652620348891 35.8141392005396, 139.652414361527 35.8134376922371, 139.653193685508 35.8132478599797, 139.653886180551 35.8130693525622, 139.654768684529 35.8128911425206, 139.655524884184 35.8127294624256, 139.655601084446 35.8127131683804, 139.655845364944 35.8135169360212)) ^^http://www.opengis.net/ont/geosparql#wktLiteral