<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.9812500 26.6875000, 127.9875000 26.6875000, 127.9875000 26.6916667, 127.9812500 26.6916667, 127.9812500 26.6875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral