<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.1312500 41.2458334, 141.1375000 41.2458334, 141.1375000 41.2500000, 141.1312500 41.2500000, 141.1312500 41.2458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral