<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.1437500 43.1500000, 143.1500000 43.1500000, 143.1500000 43.1541667, 143.1437500 43.1541667, 143.1437500 43.1500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral