メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.996232371415 34.0660950585193, 132.996253944739 34.0661105754185, 132.996555788627 34.0663588660468, 132.996939283161 34.0666680026602, 132.996421661145 34.0670558041905, 132.996048275204 34.0673887708666, 132.99554442547 34.0678062162787, 132.994851854731 34.0671702090792, 132.994052752836 34.0664913405251, 132.994497596408 34.0661122558377, 132.994914267831 34.0657871529569, 132.995377569188 34.0654185019144, 132.995506959299 34.0655194206288, 132.996232371415 34.0660950585193)) ^^http://www.opengis.net/ont/geosparql#wktLiteral