<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.3625000 31.5375000, 131.3687500 31.5375000, 131.3687500 31.5416667, 131.3625000 31.5416667, 131.3625000 31.5375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral