メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.087849791607 34.6230440932575, 136.087870855493 34.6230615456021, 136.088166205127 34.6233086950181, 136.088082374544 34.6233707346027, 136.087992368662 34.6234498219505, 136.087610644262 34.6237280159216, 136.08729431338 34.6239402392783, 136.086413302655 34.623282592822, 136.086308245894 34.6232173044858, 136.086208006157 34.6231291940576, 136.085971997789 34.6229583462382, 136.08564869628 34.6227182553722, 136.08515729316 34.6223715019887, 136.085338043068 34.6222324848665, 136.085596309392 34.6220773571093, 136.085872741081 34.6219067225515, 136.086011676469 34.6218245017469, 136.086118015814 34.6217813243075, 136.086323811754 34.622006706594, 136.086492965545 34.6221902765593, 136.086673344837 34.6223553841317, 136.086917172853 34.6225866557571, 136.087069374435 34.622723750153, 136.087122878575 34.6226858204879, 136.087861597778 34.6221650909749, 136.088165254302 34.6224511131104, 136.088220120252 34.6224969667999, 136.088163662585 34.6225439432176, 136.088310875472 34.6226654043466, 136.087849791607 34.6230440932575)) ^^http://www.opengis.net/ont/geosparql#wktLiteral