<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.9750000 27.0458334, 127.9812500 27.0458334, 127.9812500 27.0500000, 127.9750000 27.0500000, 127.9750000 27.0458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral