<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4062500 38.3708334, 140.4125000 38.3708334, 140.4125000 38.3750000, 140.4062500 38.3750000, 140.4062500 38.3708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral