<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.607890491478 34.5307670730651, 136.606604947887 34.5314663659457, 136.605274193929 34.5296827730985, 136.606434875887 34.5290773651078, 136.60713593716 34.5297500110154, 136.607890491478 34.5307670730651)) ^^http://www.opengis.net/ont/geosparql#wktLiteral