<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.5312500 40.4833333, 141.5375000 40.4833333, 141.5375000 40.4875000, 141.5312500 40.4875000, 141.5312500 40.4833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral