<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3375000 41.3125000, 141.3437500 41.3125000, 141.3437500 41.3166667, 141.3375000 41.3166667, 141.3375000 41.3125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral