<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.1437500 39.1333333, 141.1500000 39.1333333, 141.1500000 39.1375000, 141.1437500 39.1375000, 141.1437500 39.1333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral