<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.9937500 39.8791667, 140.0000000 39.8791667, 140.0000000 39.8833333, 139.9937500 39.8833333, 139.9937500 39.8791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral