<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.5625000 36.0000000, 136.5687500 36.0000000, 136.5687500 36.0041667, 136.5625000 36.0041667, 136.5625000 36.0000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral