メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.645361427959 39.180779167686, 140.64528468047 39.1808810200176, 140.645018075943 39.1811053734924, 140.644670684504 39.1812666793738, 140.644276932135 39.1814639411558, 140.643733160918 39.1815349837494, 140.643264664077 39.1815656796737, 140.640484629672 39.1831439625382, 140.640067406785 39.1834580676906, 140.640012308779 39.1803507638882, 140.639968055966 39.1796132110823, 140.639946707661 39.1789656363551, 140.639879084026 39.1783179856841, 140.6398831977 39.1776660914669, 140.640358989498 39.1773627124522, 140.640753268679 39.1770242900433, 140.641154296734 39.1766839766252, 140.641641022665 39.1762531584664, 140.642640903566 39.1755305511413, 140.643085991748 39.1759278510105, 140.643280272864 39.1761022793797, 140.64339938141 39.1762606098642, 140.643596977027 39.1766039470646, 140.643783611203 39.1769215792043, 140.644046813608 39.1774708742889, 140.644262382981 39.1779037588361, 140.644274664849 39.1779436123451, 140.644368098048 39.1783927684455, 140.644400191271 39.1793625443175, 140.644263944727 39.1797889488193, 140.644618882657 39.1800618828174, 140.645048018635 39.1804355738991, 140.64521832471 39.1806717522758, 140.645361427959 39.180779167686)) ^^http://www.opengis.net/ont/geosparql#wktLiteral