<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.9937500 42.9708334, 142.0000000 42.9708334, 142.0000000 42.9750000, 141.9937500 42.9750000, 141.9937500 42.9708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral