<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.7875000 36.9958334, 137.7937500 36.9958334, 137.7937500 37.0000000, 137.7875000 37.0000000, 137.7875000 36.9958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral