メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.758907567176 33.8409967964035, 132.758916811671 33.8425531704132, 132.758213208938 33.8425639316551, 132.757981220343 33.8425660527753, 132.757976642187 33.8416856966989, 132.758010490113 33.8416859009358, 132.758016202718 33.8415811946254, 132.757938884597 33.8415807280817, 132.757942262385 33.8414334629404, 132.757938073466 33.8412531878016, 132.757940294179 33.8409951882517, 132.758017907457 33.8409907969424, 132.758022980519 33.8407347872917, 132.758905673827 33.8407456746699, 132.758905539921 33.8408594306742, 132.758907567176 33.8409967964035)) ^^http://www.opengis.net/ont/geosparql#wktLiteral