<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7687500 41.8125000, 140.7750000 41.8125000, 140.7750000 41.8166667, 140.7687500 41.8166667, 140.7687500 41.8125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral