<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.8187500 42.1458334, 142.8250000 42.1458334, 142.8250000 42.1500000, 142.8187500 42.1500000, 142.8187500 42.1458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral