<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.8625000 26.6333333, 127.8687500 26.6333333, 127.8687500 26.6375000, 127.8625000 26.6375000, 127.8625000 26.6333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral