<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3125000 39.5958334, 141.3187500 39.5958334, 141.3187500 39.6000000, 141.3125000 39.6000000, 141.3125000 39.5958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral