<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.6312500 40.4708334, 141.6375000 40.4708334, 141.6375000 40.4750000, 141.6312500 40.4750000, 141.6312500 40.4708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral