メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.525034940671 35.8669495869662, 139.526176223027 35.8672902802626, 139.526572443827 35.8674085530176, 139.527355432632 35.867635512864, 139.52852719175 35.8679751529376, 139.528393477053 35.8681801998355, 139.528277557329 35.8683808554464, 139.528239703755 35.8684495035138, 139.528207501346 35.8685220993196, 139.528190659648 35.8685934326325, 139.528174697777 35.8686496366957, 139.528156935707 35.8687466167329, 139.528140775318 35.8689557556873, 139.527849872127 35.868944498413, 139.527802389214 35.8689355130572, 139.527737039736 35.8689156473616, 139.527519014225 35.8688173460871, 139.526937624056 35.8685589335458, 139.526736847167 35.8684696872382, 139.52665090889 35.868432957733, 139.526580278095 35.868408765974, 139.526502387389 35.8683825826189, 139.526397839546 35.8683537001075, 139.5260392838 35.8682876658319, 139.525490969782 35.8681744311108, 139.525247225034 35.868111796519, 139.525184588576 35.8680957039487, 139.524861284228 35.8679993034814, 139.524599337035 35.8679211964109, 139.523998355424 35.8677436801501, 139.524441404511 35.866772399402, 139.525034940671 35.8669495869662)) ^^http://www.opengis.net/ont/geosparql#wktLiteral