<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2562500 41.1041667, 141.2625000 41.1041667, 141.2625000 41.1083333, 141.2562500 41.1083333, 141.2562500 41.1041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral