メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.549503940004 34.0832496230009, 134.548966398287 34.0832759828945, 134.548938848159 34.0831633149174, 134.548808546197 34.0831817563954, 134.548764857052 34.0830302058518, 134.549020243493 34.0829888615698, 134.548987854804 34.0829023652119, 134.549362915716 34.0828252751224, 134.549292459998 34.0826175370967, 134.549776465362 34.0824788007522, 134.549899790643 34.0827382041444, 134.549477698149 34.0828113328751, 134.549457006892 34.082828835651, 134.549436476214 34.0828595085536, 134.549442528413 34.082924538982, 134.549503940004 34.0832496230009)) ^^http://www.opengis.net/ont/geosparql#wktLiteral