<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3937500 39.6458334, 141.4000000 39.6458334, 141.4000000 39.6500000, 141.3937500 39.6500000, 141.3937500 39.6458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral