メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.737408858302 34.5231391544439, 133.736320154334 34.5231473350155, 133.73583085829 34.5232235285287, 133.730125093942 34.5231580870242, 133.730088121326 34.5172145942669, 133.73045801665 34.5171845825156, 133.730871544038 34.517163375399, 133.731382702485 34.5170960240414, 133.736591979421 34.5170560706173, 133.736991877167 34.5200616486425, 133.737245988562 34.5218537446542, 133.737339500875 34.522641309261, 133.737363615605 34.5229310284564, 133.737408858302 34.5231391544439)) ^^http://www.opengis.net/ont/geosparql#wktLiteral