<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.9937500 37.5958334, 140.0000000 37.5958334, 140.0000000 37.6000000, 139.9937500 37.6000000, 139.9937500 37.5958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral