<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.8437500 26.3958334, 127.8500000 26.3958334, 127.8500000 26.4000000, 127.8437500 26.4000000, 127.8437500 26.3958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral