メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.005732349767 34.7720176140815, 138.005766026994 34.7721604419274, 138.007128422988 34.7721807384664, 138.007388818499 34.7721829158924, 138.007405269676 34.7726559933716, 138.007426581093 34.7727834177797, 138.007443599162 34.7729368839503, 138.007443048176 34.7730301322262, 138.007437179135 34.7730915239841, 138.0074175272 34.773152860124, 138.007359135361 34.7732412258757, 138.007265180519 34.7732885987695, 138.007206157452 34.7734838755893, 138.007155270185 34.7736165022626, 138.007118504043 34.7737643980023, 138.006890940268 34.7737300948593, 138.006868222747 34.7738766390397, 138.006684496353 34.7738626559482, 138.006259566155 34.7737324723535, 138.005937974975 34.7735993252465, 138.005695896068 34.773530168493, 138.005318983046 34.7734353913029, 138.005241852285 34.7734305711332, 138.005099398138 34.7732867388128, 138.005039312266 34.7732000073678, 138.005048563276 34.7730363646784, 138.005069562549 34.7729784153395, 138.005105827276 34.7729013708597, 138.005193487845 34.7726418389178, 138.004969102254 34.7726264205849, 138.004944132712 34.7725265902245, 138.004906269322 34.7724060008986, 138.004970277036 34.7722993480409, 138.005011892698 34.7721761230282, 138.004935193761 34.772163557081, 138.004899556103 34.7721496078568, 138.004872310334 34.7721311860149, 138.004857773053 34.7720999971733, 138.004840461395 34.77199681723, 138.004904334097 34.7717190173521, 138.004889639558 34.7715776746372, 138.004843537828 34.7714790270959, 138.004782080959 34.7713504540307, 138.004718538355 34.7711276371876, 138.004672366107 34.7710482861041, 138.004431086378 34.7710687186725, 138.004141527407 34.7709262620642, 138.004717654987 34.7708814097725, 138.004724902983 34.7709329935714, 138.004765822428 34.7710272540923, 138.005695897886 34.7709465031768, 138.005707665482 34.7711498128668, 138.005732349767 34.7720176140815)) ^^http://www.opengis.net/ont/geosparql#wktLiteral