<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.0625000 35.1750000, 137.0687500 35.1750000, 137.0687500 35.1791667, 137.0625000 35.1791667, 137.0625000 35.1750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral