<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.8125000 42.8166667, 142.8187500 42.8166667, 142.8187500 42.8208334, 142.8125000 42.8208334, 142.8125000 42.8166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral