メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.460581495911 33.5363855668602, 130.46097795632 33.5367189730529, 130.460432616445 33.5371897493124, 130.460405899018 33.5372122081986, 130.46013271716 33.5374419218516, 130.459450748229 33.5380218310656, 130.458994885544 33.5377152369823, 130.45899388086 33.5377145635353, 130.458537769243 33.5374077898987, 130.458877179882 33.5370970860501, 130.459306982603 33.5367491635331, 130.459786676696 33.5363426745233, 130.460176581476 33.5360450448102, 130.460581495911 33.5363855668602)) ^^http://www.opengis.net/ont/geosparql#wktLiteral