<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.4187500 43.7958334, 142.4250000 43.7958334, 142.4250000 43.8000000, 142.4187500 43.8000000, 142.4187500 43.7958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral