<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.5312500 40.4916667, 141.5375000 40.4916667, 141.5375000 40.4958334, 141.5312500 40.4958334, 141.5312500 40.4916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral