<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.7812500 26.1291667, 127.7875000 26.1291667, 127.7875000 26.1333333, 127.7812500 26.1333333, 127.7812500 26.1291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral