<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2312500 39.2041667, 141.2375000 39.2041667, 141.2375000 39.2083333, 141.2312500 39.2083333, 141.2312500 39.2041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral