<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1437500 35.7416667, 137.1500000 35.7416667, 137.1500000 35.7458334, 137.1437500 35.7458334, 137.1437500 35.7416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral