メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.258743034292 35.4821674997194, 134.257459936046 35.482886456096, 134.256905831323 35.481979098486, 134.256365604846 35.4810830858734, 134.25620631732 35.4808052121697, 134.256067784297 35.4805896746707, 134.256914380068 35.4802614037263, 134.257618492131 35.4802250046733, 134.258221945253 35.4802877282554, 134.258402265368 35.4803218498354, 134.258023256371 35.4813505371946, 134.257870298305 35.4817245901932, 134.258743034292 35.4821674997194)) ^^http://www.opengis.net/ont/geosparql#wktLiteral