<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.1812500 31.4916667, 131.1875000 31.4916667, 131.1875000 31.4958334, 131.1812500 31.4958334, 131.1812500 31.4916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral