メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.598331218788 34.6107579878018, 135.598332781056 34.6108632232098, 135.598981754632 34.6108673287417, 135.599151434077 34.610869859768, 135.599495393969 34.6108747919728, 135.599515709168 34.6111771501605, 135.598893698671 34.611305124455, 135.598283232571 34.6114235530807, 135.598240983649 34.6114315835622, 135.597140425405 34.6116400961768, 135.597118698098 34.6115438139908, 135.597116838234 34.6114526684138, 135.597105212397 34.6110108838893, 135.5971049237 34.6107719667832, 135.597103828647 34.6098676356857, 135.597082587747 34.6095206198436, 135.597076328248 34.6093879076111, 135.597072200825 34.6092987270458, 135.597058892492 34.6092057135327, 135.598086259809 34.6091978329602, 135.598130046282 34.6098701753416, 135.598318046761 34.60987079441, 135.598331218788 34.6107579878018)) ^^http://www.opengis.net/ont/geosparql#wktLiteral