<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.1375000 39.9291667, 140.1437500 39.9291667, 140.1437500 39.9333333, 140.1375000 39.9333333, 140.1375000 39.9291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral