<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8437500 40.2375000, 140.8500000 40.2375000, 140.8500000 40.2416667, 140.8437500 40.2416667, 140.8437500 40.2375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral