メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.00764603868 34.7114219669004, 135.008100448419 34.7119242795371, 135.008312626801 34.7121732650778, 135.008535392617 34.7123816243794, 135.008831919673 34.712598588308, 135.009237926338 34.7128532560972, 135.008816237553 34.7133536721765, 135.00862972435 34.7135755730745, 135.008277757873 34.713924600889, 135.008247920356 34.7139473037691, 135.00758638074 34.7144896145685, 135.006903124817 34.715047818571, 135.006721788238 34.7149000775605, 135.005845355398 34.7141882452716, 135.005776686915 34.7141345357446, 135.00495510903 34.7134539448885, 135.004867191521 34.7133823113099, 135.00471633917 34.7132907416951, 135.006066502855 34.7121789523647, 135.006088207841 34.71216305619, 135.006405557703 34.7119201512311, 135.006687756775 34.7117180072413, 135.0070135835 34.7115111137651, 135.007491908073 34.7112628077185, 135.00764603868 34.7114219669004)) ^^http://www.opengis.net/ont/geosparql#wktLiteral