メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.562342122224 34.0806012498948, 134.560908117199 34.0813538996495, 134.560777228313 34.0813927115346, 134.560709781704 34.0814347813549, 134.560424362021 34.0810831108033, 134.560203586896 34.0808175172, 134.560102378625 34.0806978791474, 134.560469086466 34.0806720324571, 134.560418440939 34.08042574612, 134.560748782176 34.0803890120634, 134.560729164301 34.0802685287765, 134.560973664365 34.0802513437715, 134.561240846465 34.080234032501, 134.5612611243 34.0804071219401, 134.560993987023 34.0804282373612, 134.561012557282 34.0806409227167, 134.56155594276 34.0806099537558, 134.562342122224 34.0806012498948)) ^^http://www.opengis.net/ont/geosparql#wktLiteral