メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.76101045428 35.4346045204993, 136.760860773893 35.4348040479612, 136.760659406643 35.4351273055272, 136.759052076409 35.4347276307383, 136.759083776241 35.4343440241161, 136.759112746077 35.4340669520602, 136.759151806155 35.4335371445618, 136.75916604597 35.4334344864084, 136.759604415241 35.432065808792, 136.75996490873 35.4322568602696, 136.760171904731 35.4323715931126, 136.761133587811 35.4329275125625, 136.761789207001 35.4332906923605, 136.762035104276 35.433429952218, 136.76101045428 35.4346045204993)) ^^http://www.opengis.net/ont/geosparql#wktLiteral