メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.521171189113 34.6265305668345, 135.521205099138 34.6266046520319, 135.521397665768 34.627033908238, 135.521507126111 34.6272984535716, 135.521653100308 34.6276366712689, 135.521702497333 34.627751949635, 135.521862027056 34.6281038834925, 135.522085890032 34.6285966474957, 135.521086559169 34.6289426473477, 135.520810155856 34.6283936146286, 135.520661641748 34.6280973635468, 135.520509042724 34.6277930665972, 135.520459089736 34.6276934216292, 135.520421674933 34.6277027132625, 135.519930257954 34.6277493868102, 135.518698663562 34.6278664033245, 135.51865116626 34.6275182857376, 135.518649608735 34.6275077147007, 135.518595800967 34.6271459097617, 135.518536837304 34.6267916897741, 135.518478761803 34.6264242335148, 135.51954654557 34.6263202407401, 135.520274014258 34.6262494183508, 135.521009072954 34.6261921440545, 135.521171189113 34.6265305668345)) ^^http://www.opengis.net/ont/geosparql#wktLiteral