<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.4062500 31.6291667, 131.4125000 31.6291667, 131.4125000 31.6333333, 131.4062500 31.6333333, 131.4062500 31.6291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral