メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.230406839807 35.4997438987518, 134.230699451 35.500004491144, 134.229604285358 35.5008892355149, 134.229296703363 35.5006516903859, 134.22898026704 35.5004127641007, 134.228948536082 35.500385131977, 134.229236007418 35.5001552099876, 134.229178642148 35.500106007485, 134.229375770114 35.4999475193479, 134.22953457147 35.4998180468338, 134.229759071331 35.4996350061995, 134.229846491621 35.4997088102583, 134.230108556726 35.4995017512518, 134.230406839807 35.4997438987518)) ^^http://www.opengis.net/ont/geosparql#wktLiteral