<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.1375000 35.8833333, 136.1437500 35.8833333, 136.1437500 35.8875000, 136.1375000 35.8875000, 136.1375000 35.8833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral