<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1687500 40.2291667, 140.1750000 40.2291667, 140.1750000 40.2333333, 140.1687500 40.2333333, 140.1687500 40.2291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral