メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.306325818062 36.2386606784225, 139.306901061711 36.2365439897594, 139.307983625014 36.2352042781409, 139.310083716433 36.2329870419573, 139.311419485901 36.2326939128324, 139.312158184291 36.2325629602508, 139.312369303104 36.2325150870188, 139.312701602298 36.2323579544337, 139.313134227592 36.2322025793587, 139.313630787127 36.2320452111851, 139.313867999248 36.2319610128117, 139.314031904343 36.2319028638263, 139.314216895577 36.2317904287877, 139.314402182103 36.2316265605917, 139.314619300876 36.2314525150846, 139.314791725073 36.2313279674869, 139.3153627558 36.231051957556, 139.316331440099 36.230735799219, 139.318697728472 36.2301025061384, 139.318818220651 36.2300702687074, 139.319102906089 36.2302138726984, 139.320290640319 36.2299876364755, 139.322357130844 36.2297651326828, 139.323695433515 36.2300377554946, 139.325800251919 36.2306873697067, 139.327158728974 36.2312448206498, 139.327815742091 36.231567950341, 139.328538980598 36.2318379451175, 139.328954076673 36.2321956502546, 139.329849326903 36.2330537183546, 139.329442013685 36.2369191623218, 139.329389017311 36.2380581465394, 139.327088638752 36.2374995258365, 139.323929048593 36.2370714121158, 139.320663052594 36.2368013286037, 139.317214312977 36.2368596620642, 139.313267232434 36.2371231064399, 139.310146014192 36.2377438326085, 139.306325818062 36.2386606784225)) ^^http://www.opengis.net/ont/geosparql#wktLiteral