<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.6437500 26.1916667, 127.6500000 26.1916667, 127.6500000 26.1958334, 127.6437500 26.1958334, 127.6437500 26.1916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral