メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.791183210408 34.7647903822624, 135.79075988972 34.7648026173332, 135.790200223801 34.764800812987, 135.789657446991 34.7647941038833, 135.789460031844 34.764807286541, 135.789319171544 34.7647566159927, 135.789268124349 34.7644986113835, 135.789235298809 34.7644772845437, 135.788911215053 34.7644048865051, 135.788846699969 34.7638968300776, 135.789125481408 34.7638777324764, 135.789853818785 34.763796724339, 135.790210950966 34.7638011405226, 135.790553958242 34.7638308873284, 135.790892313136 34.7638275226543, 135.79118482735 34.7638368972952, 135.791183210408 34.7647903822624)) ^^http://www.opengis.net/ont/geosparql#wktLiteral