<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.2125000 36.2291667, 136.2187500 36.2291667, 136.2187500 36.2333333, 136.2125000 36.2333333, 136.2125000 36.2291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral