<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.6062500 41.2000000, 140.6125000 41.2000000, 140.6125000 41.2041667, 140.6062500 41.2041667, 140.6062500 41.2000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral