<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1687500 40.2666667, 140.1750000 40.2666667, 140.1750000 40.2708334, 140.1687500 40.2708334, 140.1687500 40.2666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral