<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.4937500 34.6541667, 136.5000000 34.6541667, 136.5000000 34.6583333, 136.4937500 34.6583333, 136.4937500 34.6541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral