<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.011895728981 36.7335465337927, 137.011937861026 36.7338854544978, 137.009968607605 36.7340582122863, 137.010027949696 36.7338279115234, 137.010197421351 36.7331701841633, 137.011829837403 36.7330165656321, 137.011895728981 36.7335465337927)) ^^http://www.opengis.net/ont/geosparql#wktLiteral