メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.311200590363 36.3053812882148, 136.311025990163 36.3053427226631, 136.310870261617 36.3050897523051, 136.31042901195 36.3052366739758, 136.309989746492 36.3045028518843, 136.310415779781 36.3043311090899, 136.31083195437 36.3041858053389, 136.311283517068 36.304925238492, 136.311452211974 36.3048594496281, 136.311493198401 36.3049138533482, 136.311574223446 36.3048864434602, 136.311615045398 36.3049558084213, 136.311909331046 36.3048440589877, 136.312010393712 36.304997111155, 136.312036355352 36.3050413386307, 136.31163339226 36.3052034285131, 136.311253616853 36.3053449128096, 136.311200590363 36.3053812882148)) ^^http://www.opengis.net/ont/geosparql#wktLiteral