<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5437500 40.7708334, 140.5500000 40.7708334, 140.5500000 40.7750000, 140.5437500 40.7750000, 140.5437500 40.7708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral