<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.2125000 34.6250000, 137.2187500 34.6250000, 137.2187500 34.6291667, 137.2125000 34.6291667, 137.2125000 34.6250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral