<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2000000 41.8000000, 140.2062500 41.8000000, 140.2062500 41.8041667, 140.2000000 41.8041667, 140.2000000 41.8000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral