<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.9125000 39.2208334, 139.9187500 39.2208334, 139.9187500 39.2250000, 139.9125000 39.2250000, 139.9125000 39.2208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral