<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1125000 37.3708334, 137.1187500 37.3708334, 137.1187500 37.3750000, 137.1125000 37.3750000, 137.1125000 37.3708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral