<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.2562500 31.4000000, 131.2625000 31.4000000, 131.2625000 31.4041667, 131.2562500 31.4041667, 131.2562500 31.4000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral