メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.034970220405 39.3832533334441, 140.035078099622 39.3832603654862, 140.035058379037 39.3837715946311, 140.035189531666 39.3837734659273, 140.035593499945 39.3837791933701, 140.035612872107 39.3848351616238, 140.035508266211 39.3848381743454, 140.035488114579 39.3848397954456, 140.034699646422 39.3848690797906, 140.034697703281 39.3848565391081, 140.034673755431 39.384624332437, 140.034694333503 39.3845529681484, 140.034784769367 39.3842389229951, 140.034850186617 39.384011905406, 140.034957766852 39.3838336686109, 140.034972090672 39.3838100491327, 140.034296683476 39.3836357249791, 140.034276427413 39.3836305184836, 140.034279306916 39.3836004162808, 140.034303123908 39.3833550961128, 140.034317189782 39.38321006992, 140.034970220405 39.3832533334441)) ^^http://www.opengis.net/ont/geosparql#wktLiteral