<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.6812500 26.1500000, 127.6875000 26.1500000, 127.6875000 26.1541667, 127.6812500 26.1541667, 127.6812500 26.1500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral