<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.3812500 43.8291667, 142.3875000 43.8291667, 142.3875000 43.8333333, 142.3812500 43.8333333, 142.3812500 43.8291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral