<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3625000 41.3333333, 141.3687500 41.3333333, 141.3687500 41.3375000, 141.3625000 41.3375000, 141.3625000 41.3333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral