<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.8187500 33.0708334, 139.8250000 33.0708334, 139.8250000 33.0750000, 139.8187500 33.0750000, 139.8187500 33.0708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral