<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8312500 41.8166667, 140.8375000 41.8166667, 140.8375000 41.8208334, 140.8312500 41.8208334, 140.8312500 41.8166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral