<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9687500 41.8083333, 140.9750000 41.8083333, 140.9750000 41.8125000, 140.9687500 41.8125000, 140.9687500 41.8083333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral