<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.2937500 38.0208334, 139.3000000 38.0208334, 139.3000000 38.0250000, 139.2937500 38.0250000, 139.2937500 38.0208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral