<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2812500 41.2208334, 141.2875000 41.2208334, 141.2875000 41.2250000, 141.2812500 41.2250000, 141.2812500 41.2208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral