<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.1750000 34.5750000, 136.1812500 34.5750000, 136.1812500 34.5791667, 136.1750000 34.5791667, 136.1750000 34.5750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral