メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.476896216864 34.3930569262636, 132.476620337408 34.3929835264488, 132.476086917944 34.3928561198393, 132.476806611814 34.3917104514247, 132.47728079368 34.3919508413046, 132.479020320549 34.3927848726719, 132.478676511559 34.3931937020399, 132.478655108255 34.3932189712175, 132.478539698852 34.3933556251554, 132.478412931712 34.3935055499248, 132.47760524838 34.3932667148003, 132.476896216864 34.3930569262636)) ^^http://www.opengis.net/ont/geosparql#wktLiteral