メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.183733864892 34.236942945816, 135.183660462541 34.2369211854574, 135.183321741148 34.2368339855043, 135.183234320564 34.2359346580788, 135.183627091982 34.2359305129091, 135.183596956974 34.236083295312, 135.183650467647 34.2364708998697, 135.183837758714 34.2364666537575, 135.183838249962 34.2367062752103, 135.183733864892 34.236942945816)) ^^http://www.opengis.net/ont/geosparql#wktLiteral