<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1687500 36.3041667, 140.1750000 36.3041667, 140.1750000 36.3083333, 140.1687500 36.3083333, 140.1687500 36.3041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral