メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.238868732524 34.7103628247023, 135.238783848667 34.7105244505337, 135.238686926727 34.710708993119, 135.238561493306 34.7109691014391, 135.238406507619 34.7112722496891, 135.238216682869 34.7116342526236, 135.237622118507 34.7114200645631, 135.237142564932 34.711241078127, 135.237301567228 34.7109148011586, 135.237313413318 34.7108904859071, 135.237449177078 34.7105762133044, 135.237550347714 34.7103433307239, 135.237582333692 34.7102732284156, 135.237585159244 34.7102664463262, 135.237691371176 34.7100109891955, 135.238868732524 34.7103628247023)) ^^http://www.opengis.net/ont/geosparql#wktLiteral