<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.5750000 38.0250000, 140.5812500 38.0250000, 140.5812500 38.0291667, 140.5750000 38.0291667, 140.5750000 38.0250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral