<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4625000 36.8166667, 140.4687500 36.8166667, 140.4687500 36.8208334, 140.4625000 36.8208334, 140.4625000 36.8166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral