メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.314828721621 43.0348189220365, 141.315074916894 43.0352237829722, 141.315291896845 43.0356333985061, 141.315311162656 43.0356653454123, 141.315565536728 43.0360751226777, 141.315619851643 43.0361729723672, 141.315694763653 43.0363099534002, 141.31576499184 43.036408003099, 141.315822495751 43.0364727533544, 141.316110229107 43.0368580458523, 141.316352815709 43.0371542835154, 141.316436336113 43.0372485027631, 141.316530011743 43.0373495563974, 141.316577340284 43.0374341973962, 141.316620015845 43.0375284354894, 141.316636671654 43.0375998155288, 141.316636180435 43.0376322329202, 141.316630938204 43.0376807885182, 141.316618120733 43.0377927190046, 141.316569711671 43.0380008510997, 141.316519814971 43.0381426509877, 141.316514798599 43.0382078759721, 141.316514088823 43.0382547094856, 141.316505186912 43.0383170193843, 141.316516763458 43.0384261951257, 141.316625785673 43.0385966483911, 141.316780552456 43.03875383164, 141.316554634161 43.0387363764195, 141.315632583409 43.0382221998297, 141.316256319713 43.0379982955168, 141.314816851307 43.0373561122465, 141.314060364882 43.0371355659623, 141.313536148796 43.0371010374209, 141.313066063008 43.0369179921515, 141.313136232409 43.0366729750822, 141.312670051895 43.0365234366318, 141.312198536131 43.0364031799292, 141.311814804238 43.0363045995493, 141.311181245967 43.0361287861631, 141.310624698647 43.0359705513986, 141.310569015996 43.0355668238319, 141.311513964062 43.0352776409832, 141.311898970143 43.0351598987951, 141.312255965018 43.035162823112, 141.312768264787 43.0349963974341, 141.313045744626 43.0348881092218, 141.31353706836 43.0345057354597, 141.31382638091 43.0342873356754, 141.314183415103 43.0340097073668, 141.314323150811 43.0339812408879, 141.314585400053 43.03440184648, 141.314819858398 43.034796484473, 141.314828721621 43.0348189220365)) ^^http://www.opengis.net/ont/geosparql#wktLiteral