<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.3125000 42.3875000, 142.3187500 42.3875000, 142.3187500 42.3916667, 142.3125000 42.3916667, 142.3125000 42.3875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral