メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.889079059002 36.5590760541778, 139.890020929827 36.5589326166438, 139.890506470894 36.5588644084826, 139.890646783913 36.5588491330348, 139.890819476438 36.5588251126577, 139.891285132833 36.5587623326093, 139.892041184926 36.55867638765, 139.892387860996 36.5590321757813, 139.892395807048 36.5590394251471, 139.892513379208 36.5591466017945, 139.892528951617 36.5591607816232, 139.892643253016 36.5592857377073, 139.892658501138 36.5593024177328, 139.891385102178 36.559551051543, 139.891315768866 36.5595622798891, 139.89108939082 36.5596131872033, 139.890956344538 36.5596374018816, 139.890208773299 36.5597958934188, 139.890197603306 36.5597980472087, 139.889517749135 36.5599285857519, 139.88838599091 36.5601484281087, 139.888370713808 36.5601115055835, 139.88825343658 36.5596439311222, 139.888172003411 36.5592057029557, 139.888954477487 36.5590953329353, 139.889079059002 36.5590760541778)) ^^http://www.opengis.net/ont/geosparql#wktLiteral