メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.384620796915 34.8161838169762, 137.385662301134 34.8167561324974, 137.385756657937 34.8166542615326, 137.385964699616 34.8167746115712, 137.38599697365 34.8167389158154, 137.38616184451 34.8168344096281, 137.386026503905 34.8169879104425, 137.386455453431 34.8172340798497, 137.386729201771 34.8168981949594, 137.386748210755 34.8168847787338, 137.386868205485 34.8170292315241, 137.386682571051 34.817242689682, 137.386675974128 34.8172666487388, 137.386682685367 34.8173026978499, 137.386693416306 34.817340993598, 137.38670942253 34.8173792799196, 137.386737312416 34.8174072612815, 137.386976255365 34.8175375555371, 137.387026622384 34.8175632436882, 137.386782594531 34.8178259686384, 137.386892175035 34.817880145597, 137.386674564795 34.8181053530186, 137.386624185804 34.8180751571322, 137.386366636693 34.8183773475242, 137.385155426101 34.8176354597788, 137.383893164336 34.8168808398148, 137.383313362576 34.8174408177415, 137.382555406803 34.8169134987087, 137.383453322508 34.8160732037052, 137.383835738072 34.8156913461672, 137.384019592898 34.8158099078683, 137.384128059351 34.8159615654978, 137.384279879163 34.8157852151554, 137.384746257121 34.8160641424127, 137.384620796915 34.8161838169762)) ^^http://www.opengis.net/ont/geosparql#wktLiteral