<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3375000 39.6708334, 141.3437500 39.6708334, 141.3437500 39.6750000, 141.3375000 39.6750000, 141.3375000 39.6708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral