<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.6687500 26.1750000, 127.6750000 26.1750000, 127.6750000 26.1791667, 127.6687500 26.1791667, 127.6687500 26.1750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral