メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.821478406525 33.898000435657, 130.82253373352 33.8983336676866, 130.822578997717 33.8983504276758, 130.822373858283 33.8987479766337, 130.822167847964 33.8994483444107, 130.821978186054 33.9000433580978, 130.821270287215 33.8999852049744, 130.820677794082 33.8999058006576, 130.820283055938 33.899841828458, 130.81985696043 33.8997145523025, 130.819434853224 33.8995608681032, 130.819617863192 33.8991089104695, 130.819662680939 33.898985988161, 130.819750709125 33.898780925579, 130.819870433206 33.898476589155, 130.819969287314 33.8982145554855, 130.819994712405 33.8981543672785, 130.820062974005 33.8979791411778, 130.820430801979 33.897820625824, 130.820459017067 33.8977388168388, 130.820789510214 33.8978358713415, 130.821478406525 33.898000435657)) ^^http://www.opengis.net/ont/geosparql#wktLiteral