メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.784802612735 33.0049081781565, 129.782185727069 33.0035705374398, 129.783547523578 33.0024097972437, 129.783798644387 33.0021107028315, 129.7838727549 33.0018464668904, 129.783872094301 33.0016397970076, 129.783639633938 33.0013877366339, 129.783071917142 33.0006771760622, 129.792649659448 33.0023399803832, 129.792562059158 33.0026891615457, 129.792400631092 33.003075912329, 129.792013192863 33.0035674401641, 129.791493046567 33.0039968636309, 129.790330462133 33.0042700284608, 129.789555327246 33.0044295879414, 129.787964316953 33.0045572330143, 129.786466682007 33.0046170284685, 129.785209725493 33.0046649827019, 129.784895908668 33.0048065535051, 129.784802612735 33.0049081781565)) ^^http://www.opengis.net/ont/geosparql#wktLiteral