<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.8937500 26.6791667, 127.9000000 26.6791667, 127.9000000 26.6833333, 127.8937500 26.6833333, 127.8937500 26.6791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral