<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.6375000 34.7166667, 137.6437500 34.7166667, 137.6437500 34.7208334, 137.6375000 34.7208334, 137.6375000 34.7166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral