<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.0937500 40.1416667, 140.1000000 40.1416667, 140.1000000 40.1458334, 140.0937500 40.1458334, 140.0937500 40.1416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral