メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.988295670896 33.7300557176301, 135.988469415278 33.7299998253565, 135.988439208217 33.7299331030214, 135.988459599446 33.7299218165197, 135.989234618479 33.7296839240563, 135.989265433307 33.7297247802216, 135.989530159497 33.7296370238442, 135.98957003818 33.7296853467522, 135.989775487307 33.7296185782811, 135.989855984424 33.7297648147528, 135.989707826746 33.729815667315, 135.98991447349 33.7302640968357, 135.990296876975 33.7310671292787, 135.99056299093 33.7316264344292, 135.990761224129 33.7320213293182, 135.990797489124 33.7321922182633, 135.990836360567 33.7323026698293, 135.99089336339 33.7323956528347, 135.990932230385 33.732557807725, 135.99098275694 33.7326692451519, 135.991190136213 33.7329425599737, 135.989772571003 33.7335405436018, 135.988510293907 33.730519308379, 135.98838043503 33.730234442685, 135.98829031182 33.7300572402074, 135.988295670896 33.7300557176301)) ^^http://www.opengis.net/ont/geosparql#wktLiteral