<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.045920274598 37.9217562996456, 139.045297020219 37.9218636582121, 139.044804879009 37.9202415976392, 139.04539605278 37.9200510487456, 139.045426046598 37.9201484703031, 139.045920274598 37.9217562996456)) ^^http://www.opengis.net/ont/geosparql#wktLiteral