メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.089047262873 34.9537428660707, 137.090085195601 34.9542999758135, 137.08942754258 34.9549524663512, 137.088937533239 34.955349064879, 137.088480271577 34.9557290628314, 137.088344165652 34.9559010225877, 137.087595615565 34.9568104250598, 137.087225749959 34.9566008727216, 137.087135163877 34.9565406681462, 137.08677486703 34.9563220361449, 137.086497362245 34.9561454315456, 137.086111264538 34.9559305122249, 137.085452286631 34.9555890617028, 137.085351244793 34.9555363145074, 137.085273248872 34.9554802720396, 137.085270528202 34.9554789324226, 137.085091721738 34.9553917629953, 137.085019757312 34.9553567120364, 137.084944362102 34.9553198981446, 137.084830544283 34.9552548874499, 137.084749289869 34.9552084915158, 137.08474359838 34.9552052477804, 137.08442910204 34.9550102340109, 137.084297688408 34.9549407051358, 137.083965304794 34.9547493434376, 137.083876664226 34.9547050550733, 137.08506616553 34.9541785234252, 137.086363586116 34.9535866358991, 137.087409320759 34.9531247134851, 137.087681429263 34.953004514499, 137.087934659809 34.9528926543269, 137.088102789302 34.9531180594928, 137.088238334842 34.9532997787914, 137.088410547289 34.9535496923482, 137.088652319176 34.9534378744651, 137.08875552851 34.9534420980012, 137.088793270465 34.9534669829749, 137.088989426644 34.9536806425724, 137.089047262873 34.9537428660707)) ^^http://www.opengis.net/ont/geosparql#wktLiteral