<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.7937500 26.2791667, 127.8000000 26.2791667, 127.8000000 26.2833333, 127.7937500 26.2833333, 127.7937500 26.2791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral