<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.046341699036 37.923296748703, 139.04571516687 37.9234131340736, 139.045261929579 37.921870719362, 139.045297020219 37.9218636582121, 139.045920274598 37.9217562996456, 139.046341699036 37.923296748703)) ^^http://www.opengis.net/ont/geosparql#wktLiteral