メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.009917731108 36.32656395466, 139.009884021666 36.3267974392635, 139.009833957739 36.3271045762609, 139.009707389642 36.3278075691157, 139.009683994356 36.3279377526316, 139.009669297474 36.3280108503448, 139.009218502974 36.3279637076918, 139.009346392368 36.3270695480311, 139.009376271601 36.3268611737804, 139.009511408615 36.325998180163, 139.009993960516 36.3260043045551, 139.009917731108 36.32656395466)) ^^http://www.opengis.net/ont/geosparql#wktLiteral