<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8062500 37.8958334, 140.8125000 37.8958334, 140.8125000 37.9000000, 140.8062500 37.9000000, 140.8062500 37.8958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral