<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.8375000 37.1250000, 136.8437500 37.1250000, 136.8437500 37.1291667, 136.8375000 37.1291667, 136.8375000 37.1250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral