<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.8125000 26.6458334, 127.8187500 26.6458334, 127.8187500 26.6500000, 127.8125000 26.6500000, 127.8125000 26.6458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral