<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.0312500 31.3500000, 131.0375000 31.3500000, 131.0375000 31.3541667, 131.0312500 31.3541667, 131.0312500 31.3500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral