<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.9625000 27.0375000, 127.9687500 27.0375000, 127.9687500 27.0416667, 127.9625000 27.0416667, 127.9625000 27.0375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral