<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.8375000 26.4291667, 127.8437500 26.4291667, 127.8437500 26.4333333, 127.8375000 26.4333333, 127.8375000 26.4291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral