メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.237691371176 34.7100109891955, 135.237585159244 34.7102664463262, 135.237582333692 34.7102732284156, 135.237550347714 34.7103433307239, 135.237449177078 34.7105762133044, 135.237313413318 34.7108904859071, 135.237301567228 34.7109148011586, 135.237142564932 34.711241078127, 135.236841252812 34.7111396457877, 135.236013902285 34.710850551957, 135.235972821274 34.7108373345231, 135.236295716626 34.7101633368248, 135.236386587267 34.7099868740251, 135.236393005472 34.7099731635741, 135.236426131771 34.7099022417548, 135.236549274236 34.709638597061, 135.23770740088 34.7099793182975, 135.237691371176 34.7100109891955)) ^^http://www.opengis.net/ont/geosparql#wktLiteral