<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4625000 38.9666667, 140.4687500 38.9666667, 140.4687500 38.9708334, 140.4625000 38.9708334, 140.4625000 38.9666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral