メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.556411782332 34.0544015999794, 134.556596275572 34.0549209409896, 134.556331181537 34.0550594354427, 134.555229690026 34.0555264299946, 134.554074927033 34.0560385982288, 134.554044116699 34.0560516806289, 134.553920533673 34.0556665527494, 134.553732102165 34.055080963872, 134.553582260023 34.0546592952373, 134.553410490481 34.0541613933913, 134.553241399538 34.0535857094971, 134.553902956958 34.0534210728193, 134.55392033577 34.0534167677283, 134.555882517229 34.052912393882, 134.556411782332 34.0544015999794)) ^^http://www.opengis.net/ont/geosparql#wktLiteral