<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.858408635778 37.4885821893649, 138.858555109498 37.4886349501313, 138.858931881277 37.4887714028391, 138.859462671699 37.4889636290774, 138.859761030563 37.4890716764983, 138.859822075647 37.4890714896601, 138.859841876349 37.4889579509132, 138.860758930214 37.4892686835146, 138.860123554187 37.4904297653352, 138.859524887965 37.4914747173139, 138.85882917202 37.4912301107131, 138.858298659495 37.4910435829154, 138.85777209344 37.4908584391719, 138.857228004089 37.4906704120108, 138.856671537072 37.4904781034505, 138.857270327521 37.4894495092684, 138.857892706734 37.4883963411756, 138.858408635778 37.4885821893649)) ^^http://www.opengis.net/ont/geosparql#wktLiteral